Was Kavanaugh Guilty?

February 12, 2019 entirelyuseless Ethics, Probability, Uncategorized Angra Mainyu, Brett Kavanaugh, Bryan Caplan, Desire, Expected Utility, Kavka's Toxin, Scientology, Suicide, Utility Functions, Voluntary Beliefs, Xenu

No, I am not going to answer the question. This post will illustrate and argue for a position that I have argued many times in the past, namely that belief is voluntary. The example is merely particularly good for proving the point. I will also be using a framework something like Bryan Caplan’s in his discussion of rational irrationality:

Two forces lie at the heart of economic models of choice: preferences and prices. A consumer’s preferences determine the shape of his demand curve for oranges; the market price he faces determines where along that demand curve he resides. What makes this insight deep is its generality. Economists use it to analyze everything from having babies to robbing banks.

Irrationality is a glaring exception. Recognizing irrationality is typically equated with rejecting economics. A “logic of the irrational” sounds self-contradictory. This chapter’s central message is that this reaction is premature. Economics can handle irrationality the same way it handles everything: preferences and prices. As I have already pointed out:

People have preferences over beliefs: A nationalist enjoys the belief that foreign-made products are overpriced junk; a surgeon takes pride in the belief that he operates well while drunk.

False beliefs range in material cost from free to enormous: Acting on his beliefs would lead the nationalist to overpay for inferior goods, and the surgeon to destroy his career.

Snapping these two building blocks together leads to a simple model of irrational conviction. If agents care about both material wealth and irrational beliefs, then as the price of casting reason aside rises, agents consume less irrationality. I might like to hold comforting beliefs across the board, but it costs too much. Living in a Pollyanna dreamworld would stop be from coping with my problems, like that dead tree in my backyard that looks like it is going to fall on my house.

Let us assume that people are considering whether to believe that Brett Kavanaugh was guilty of sexual assault. For ease of visualization, let us suppose that they have utility functions defined over the following outcomes:

(A) Believe Kavanaugh was guilty, and turn out to be right

(B) Believe Kavanaugh was guilty, and turn out to be wrong

(D) Believe Kavanaugh was innocent, and turn out to be wrong

(E) Admit that you do not know whether he was guilty or not (this will be presumed to be a true statement, but I will count it as less valuable than a true statement that includes more detail.)

(F) Say something bad about your political enemies

(G) Say something good about your political enemies

(H) Say something bad about your political allies

(I) Say something good about your political allies

Note that options A through E are mutually exclusive, while one or more of options F through I might or might not come together with one of those from A through E.

Let’s suppose there are three people, a right winger who cares a lot about politics and little about truth, a left winger who cares a lot about politics and little about truth, and an independent who does not care about politics and instead cares a lot about truth. Then we posit the following table of utilities:

	Right Winger	Left Winger	Independent
(A)	10	10	100
(B)	-10	-10	-100
(C)	10	10	100
(D)	-10	-10	-100
(E)	5	5	50
(F)	100	100	0
(G)	-100	-100	0
(H)	-100	-100	0
(I)	100	100	0

The columns for the right and left wingers are the same, but the totals will be calculated differently because saying something good about Kavanaugh, for the right winger, is saying something good about an ally, while for the left winger, it is saying something good about an enemy, and there is a similar contrast if something bad is said.

Now there are really only three options we need to consider, namely “Believe Kavanaugh was guilty,” “Believe Kavanaugh was innocent,” and “Admit that you do not know.” In addition, in order to calculate expected utility according to the above table, we need a probability that Kavanaugh was guilty. In order not to offend readers who have already chosen an option, I will assume a probability of 50% that he was guilty, and 50% that he was innocent. Using these assumptions, we can calculate the following ultimate utilities:

	Right Winger	Left Winger	Independent
Claim Guilt	-100	100	0
Claim Innocence	100	-100	0
Confess Ignorance	5	5	50

(I won’t go through this calculation in detail; it should be evident that given my simple assumptions of the probability and values, there will be no value for anyone in affirming guilt or innocence as such, but only in admitting ignorance, or in making a political point.) Given these values, obviously the left winger will choose to believe that Kavanaugh was guilty, the right winger will choose to believe that he was innocent, and the independent will admit to being ignorant.

This account obviously makes complete sense of people’s actual positions on the question, and it does that by assuming that people voluntarily choose to believe a position in the same way they choose to do other things. On the other hand, if you assume that belief is an involuntary evaluation of a state of affairs, how could the actual distribution of opinion possibly be explained?

As this is a point I have discussed many times in the past, I won’t try to respond to all possible objections. However, I will bring up two of them. In the example, I had to assume that people calculated using a probability of 50% for Kavanaugh’s guilt or innocence. So it could be objected that their “real” belief is that there is a 50% chance he was guilty, and the statement is simply an external thing.

This initial 50% is something like a prior probability, and corresponds to a general leaning towards or away from a position. As I admitted in discussion with Angra Mainyu, that inclination is largely involuntary. However, first, this is not what we call a “belief” in ordinary usage, since we frequently say that someone has a belief while having some qualms about it. Second, it is not completely immune from voluntary influences. In practice in a situation like this, it will represent something like everything the person knows about the subject and predicate apart from this particular claim. And much of what the person knows will already be in subject/predicate form, and the person will have arrived at it through a similar voluntary process.

Another objection is that at least in the case of something obviously true or obviously false, there cannot possibly be anything voluntary about it. No one can choose to believe that the moon is made of green cheese, for example.

I have responded to this to this in the past by pointing out that most of us also cannot choose to go and kill ourselves, right now, despite the fact that doing so would be voluntary. And in a similar way, there is nothing attractive about believing that the moon is made of green cheese, and so no one can do it. At least two objections will be made to this response:

1) I can’t go kill myself right now, but I know that this is because it would be bad. But I cannot believe that the moon is made of green cheese because it is false, not because it is bad.

2) It does not seem that much harm would be done by choosing to believe this about the moon, and then changing your mind after a few seconds. So if it is voluntary, why not prove it by doing so? Obviously you cannot do so.

Regarding the first point, it is true that believing the moon is made of cheese would be bad because it is false. And in fact, if you find falsity the reason you cannot accept it, how is that not because you regard falsity as really bad? In fact lack of attractiveness is extremely relevant here. If people can believe in Xenu, they would find it equally possible to believe that the moon was made of cheese, if that were the teaching of their religion. In that situation, the falsity of the claim would not be much obstacle at all.

Regarding the second point, there is a problem like Kavka’s Toxin here. Choosing to believe something, roughly speaking, means choosing to treat it as a fact, which implies a certain commitment. Choosing to act like it is true enough to say so, then immediately doing something else, is not choosing to believe it, but rather it is choosing to tell a lie. So just as one cannot intend to drink the toxin without expecting to actually drink it, so one cannot choose to believe something without expecting to continue to believe it for the foreseeable future. This is why one would not wish to accept such a statement about the moon, not only in order to prove something (especially since it would prove nothing; no one would admit that you had succeeded in believing it), but even if someone were to offer a very large incentive, say a million dollars if you managed to believe it. This would amount to offering to pay someone to give up their concern for truth entirely, and permanently.

Additionally, in the case of some very strange claims, it might be true that people do not know how to believe them, in the sense that they do not know what “acting as though this were the case” would even mean. This no more affects the general voluntariness of belief than the fact that some people cannot do backflips affects the fact that such bodily motions are in themselves voluntary.

C.S. Lewis on Punishment

January 6, 2019January 6, 2019 entirelyuseless Ethics, Politics, Uncategorized Authority, Bryan Caplan, C.S. Lewis, Common Good, Community, Deserving, Evil, Good, Justice, Kavka's Toxin, Kelsey Piper, Law, Natural Laws, Punishment, Retribution, St. Thomas, Thomas Hobbes, Utilitarianism

C.S. Lewis discusses a certain theory of punishment:

In England we have lately had a controversy about Capital Punishment. … My subject is not Capital Punishment in particular, but that theory of punishment in general which the controversy showed to be almost universal among my fellow-countrymen. It may be called the Humanitarian theory. Those who hold it think that it is mild and merciful. In this I believe that they are seriously mistaken. I believe that the “Humanity” which it claims is a dangerous illusion and disguises the possibility of cruelty and injustice without end. I urge a return to the traditional or Retributive theory not solely, not even primarily, in the interests of society, but in the interests of the criminal.

According to the Humanitarian theory, to punish a man because he deserves it, and as much as he deserves, is mere revenge, and, therefore, barbarous and immoral. It is maintained that the only legitimate motives for punishing are the desire to deter others by example or to mend the criminal. When this theory is combined, as frequently happens, with the belief that all crime is more or less pathological, the idea of mending tails off into that of healing or curing and punishment becomes therapeutic. Thus it appears at first sight that we have passed from the harsh and self-righteous notion of giving the wicked their deserts to the charitable and enlightened one of tending the psychologically sick. What could be more amiable? One little point which is taken for granted in this theory needs, however, to be made explicit. The things done to the criminal, even if they are called cures, will be just as compulsory as they were in the old days when we called them punishments. If a tendency to steal can be cured by psychotherapy, the thief will no doubt be forced to undergo treatment. Otherwise, society cannot continue.

My contention is that this doctrine, merciful though it appears, really means that each one of us, from the moment he breaks the law, is deprived of the rights of a human being.

The reason is this. The Humanitarian theory removes from Punishment the concept of Desert. But the concept of Desert is the only connecting link between punishment and justice. It is only as deserved or undeserved that a sentence can be just or unjust. I do not here contend that the question “Is it deserved?” is the only one we can reasonably ask about a punishment. We may very properly ask whether it is likely to deter others and to reform the criminal. But neither of these two last questions is a question about justice. There is no sense in talking about a “just deterrent” or a “just cure”. We demand of a deterrent not whether it is just but whether it will deter. We demand of a cure not whether it is just but whether it succeeds. Thus when we cease to consider what the criminal deserves and consider only what will cure him or deter others, we have tacitly removed him from the sphere of justice altogether; instead of a person, a subject of rights, we now have a mere object, a patient, a “case”.

Later in the essay, he gives some examples of how the Humanitarian theory will make things worse, as in the following case:

The immediate starting point of this article was a letter I read in one of our Leftist weeklies. The author was pleading that a certain sin, now treated by our laws as a crime, should henceforward be treated as a disease. And he complained that under the present system the offender, after a term in gaol, was simply let out to return to his original environment where he would probably relapse. What he complained of was not the shutting up but the letting out. On his remedial view of punishment the offender should, of course, be detained until he was cured. And of course the official straighteners are the only people who can say when that is. The first result of the Humanitarian theory is, therefore, to substitute for a definite sentence (reflecting to some extent the community’s moral judgment on the degree of ill-desert involved) an indefinite sentence terminable only by the word of those experts–and they are not experts in moral theology nor even in the Law of Nature–who inflict it. Which of us, if he stood in the dock, would not prefer to be tried by the old system?

This post will make three points:

(1) The “Humanitarian” theory is basically correct about the purpose of punishment.

(2) C.S. Lewis is right that there are good reasons to talk about justice and about what someone deserves or does not deserve. Such considerations are, as he supposes, essential to a system of justice. Lewis is also right to suppose that many supporters of the Humanitarian theory, despite being factually correct about the purpose of punishment, are mistaken in opposing such talk as cruel and immoral.

(3) Once the Humanitarian theory is corrected in such a way as to incorporate the notion of “just deserts”, Lewis’s objections fail.

Consider the first point, the purpose of punishment. There was already some discussion of this in a previous post. In a sense, everyone already knows that Humanitarians are right about the basic purpose of punishment, including C.S. Lewis. Lewis points out the obvious fact himself: whatever you call them and however you explain them, punishments for crime are compulsory in a society because “otherwise, society cannot continue.” But why cannot society continue without punishment? What supposedly would happen if you did not have any punishments? What would actually happen if a government credibly declared that it would never again punish anything?

What would actually happen, of course, is that this amount to a declaration that the government was dissolving itself, and someone else would take over and establish new crimes and new punishments, either at that same level of generality as the original government, or at more local levels (e.g. perhaps each town would become a city-state.) In any case each of the new governments would still have punishments, so you would not have succeeded in abolishing punishment.

What happens in the imaginary situation where you do succeed, where no one else takes over? This presumably would be a Hobbesian “state of nature,” which is not a society at all. In other words, the situation simply does not count as a society at all, unless certain rules are followed pretty consistently. And those rules will not be followed consistently without punishments. So it is easy to see why punishment exists: to make sure that those rules are followed, generally speaking. Since rules are meant to make some things happen and prevent other things, punishment is simply to make sure that the rules actually function as rules. But this is exactly what the Humanitarian theory says is the purpose of punishment: to make others less likely to break the rules, and to make the one who has already broken the rules less likely to break them in the future.

Thus C.S. Lewis himself is implicitly recognizing that the Humanitarians are basically right about the purpose of punishment, in acknowledging that punishment is necessary for the very existence of society.

Let’s go on to the second point, the idea of just deserts. C.S. Lewis is right that many proponents of Humanitarian view either believe that the idea is absurd, or that if there is such a thing as deserving something, no one can deserve something bad, or that if people can deserve things, this is not really a relevant consideration for a justice system. For example, it appears that Kelsey Piper blogging at The Unit of Caring believes something along these lines; here she has a pretty reasonable post responding to some criticisms analogous to those of C.S. Lewis to the theory.

I will approach this by saying a few things about what a law is in general. St. Thomas defines law: “It is nothing else than an ordinance of reason for the common good, made by him who has care of the community, and promulgated.” But let’s drop the careful formulation and the conditions, as necessary as they may be. St. Thomas’s definition is simply a more detailed account of what everyone knows: a law is a rule that people invent for the benefit of a community.

Is there such a thing as an unjust law? In St. Thomas’s account, in a sense yes, and in a sense no. “For the common good” means that the law is beneficial. In that sense, if the law is “unjust,” it is harmful, and thus it is not for the common good. And in that sense it does not satisfy the definition of a law, and so is not a law at all. But obviously ordinary people will call it a law anyway, and in that way it is an unjust law, because it is unsuited to the purpose of a law.

Now here’s the thing. An apparent rule is not really a rule at all unless it tends to make something happen. In the case that we are talking about, namely human law, that generally means that laws require penalties for being broken in order to be laws at all. It is true that in a society with an extremely strong respect for law, it might occasionally be possible to make a law without establishing any specific penalty, and still have that law followed. The community would still need to leave itself the option of establishing a penalty; otherwise it would just be advice rather than a law.

This causes a slight problem. The purpose of a law is to make sure that certain things are done and others avoided, and the reason for penalties is to back up this purpose. But when someone breaks the law, the law has already failed. The very thing the law was meant to prevent has already happened. And what now? Should the person be punished? Why? To prevent the law from being broken? It has already been broken. So we cannot prevent it from being broken. And the thing is, punishment is something bad. So to inflict the punishment now, after the crime has already been committed, seems like just stacking one bad thing on top of another.

At this point the “Retributive” theory of justice will chime in. “We should still inflict the punishment because it is just, and the criminal deserves it.”

This is the appeal of the Humanitarian’s condemnation of the retributive theory. The Retributive theory, the Humanitarian will say, is just asserting that something bad, namely the punishment, in this situation, is something good, by bringing in the idea of “justice.” But this is a contradiction: something bad is bad by definition, and cannot be good.

The reader is perhaps beginning to understand the placement of the previous post. A law is established, with a penalty for being broken, in order to make certain things happen. This is like intending to drink the toxin. But if someone breaks the law, what is the point of inflicting the punishment? And the next morning, what is the point of drinking the toxin in the afternoon, when the money is already received or not? There is a difference of course, because in this case the dilemma only comes up because the law has been broken. We could make the cases more analogous, however, by stipulating in the case of Kavka’s toxin that the rich billionaire offers this deal: “The million will be found in your account, with a probability of 99.99%, if and only if you intend to drink the toxin only if the million is not found in your account (which will happen only in the unlucky 0.01% of cases), and you do not need to drink or intend to drink in the situation where the million is found in your account.” In this situation, the person might well reason thus:

If the morning comes and the million is not in my account, why on earth would I drink the toxin? This deal is super unfair.

Nonetheless, as in the original deal, there is one and only one way to get the million: namely, by planning to drink the toxin in that situation, and by planning not to reconsider, no matter what. As in the case of law, the probability factor that I added means that it is possible not to get the million, although you probably will. But the person who formed this intention will go through with it and drink the toxin, unless they reconsider; and they had the definite intention of not reconsidering.

The situations are now more analogous, but there is still an additional difference, one that makes it even easier to decide to follow the law than to drink the toxin. The only reason to commit to drinking the toxin was to get the million, which, in our current situation, has already failed. But in the case of the law, one purpose was to prevent the criminal from performing a certain action, and that purpose has already failed. But it also has the purpose of preventing them from doing it in the future, and preventing others from doing it. So there additional motivations for carrying out the law.

We can leave the additional difference to the side for now, however. The point would be essentially valid even if you made a law to prevent one particular act, and that act ended up being done. The retributionist would say, “Ok, so applying the punishment at this point will not prevent the thing it was meant to prevent. But it is just, and the criminal deserves it, and we should still inflict it.” And they are right: the whole idea of establishing the the rule included the idea that the punishment would actually be carried out, in this situation. There was a rule against reconsidering the rule, just as the fellow in the situation with the toxin planned not to reconsider their plan.

What is meant when it is said that a punishment is “just,” and that the criminal “deserves it,” then is simply that it is what is required by the rules we have established, and that those rules are reasonable ones.

Someone will object here. It seems that this cannot be true, because some punishments are wicked and unjust even though there were rules establishing them. And it seems that this is because people simply do not deserve those things: so there must be such a thing as “what they deserve,” in itself and independent of any rules. But this is where we must return to the point made above about just and unjust laws. One hears, for example, of cases in which people were sentenced to death for petty theft. We can agree that this is unjust in itself: but this is precisely because the rule, “someone who steals food should be killed,” is not a reasonable rule which will benefit the community. You might have something good in mind for it, namely to prevent stealing, but if you carry out the penalty on even one occasion, you have done more harm than all the stealing put together. The Humanitarians are right that the thing inflicted in a punishment is bad, and remains bad. It does not become something good in that situation. And this is precisely why it needs some real proportion to the crime.

We can analyze the situation in two ways, from the point of view of the State, considered as though a kind of person, and from the point of the view of the person who carries out the law. The State makes a kind of promise to inflict a punishment for some crimes, in such a way as to minimize the total harm of both the crimes and their punishment. Additionally, to some extent it promises not to reconsider this in situation where a crime is actually committed. “To some extent” here is of course essential: such rules are not and should not be absolutely rigid. If the crime is actually committed, the State is in a situation like our person who finds himself without the million and having committed to drink the toxin in that situation: the normal result of the situation will be that the State inflicts the punishment, and the person drinks the toxin, without any additional consideration of motivations or reasons.

From the point of view of the individual, he carries out the sentence “because it is just,” i.e. because it is required by reasonable rules which we have established for the good of the community. And that, i.e. carrying out reasonable laws, is a good thing, even though the material content includes something bad. The moral object of the executioner is the fulfillment of justice, not the killing of a person.

We have perhaps already pointed the way to the last point, namely that with the incorporation of the idea of justice, C.S. Lewis’s criticisms fail. Lewis argues that if the purpose of punishment is medicinal, then it is in principle unlimited: but this is not true even of medicine. No one would take medicine which would cause more harm than the disease, nor would it be acceptable to compel someone else to take such medicine.

More importantly, Lewis’s criticism play off the problems that are caused by believing that one needs to consider at every point, “will the consequences of this particular punishment or action be good or not?” This is not necessary because this is not the way law works, despite the fact that the general purpose is the one supposed. Law only works because to some extent it promises not to reconsider, like our fellow in the case of Kavka’s toxin. Just as you are wrong to focus on whether “drinking the toxin right now will harm me and not benefit me”, so the State would be wrong to focus too much on the particular consequences of carrying out the law right now, as opposed to the general consequences of the general law.

Thus for example Lewis supposes rulers considering the matter in an entirely utilitarian way:

But that is not the worst. If the justification of exemplary punishment is not to be based on desert but solely on its efficacy as a deterrent, it is not absolutely necessary that the man we punish should even have committed the crime. The deterrent effect demands that the public should draw the moral, “If we do such an act we shall suffer like that man.” The punishment of a man actually guilty whom the public think innocent will not have the desired effect; the punishment of a man actually innocent will, provided the public think him guilty. But every modern State has powers which make it easy to fake a trial. When a victim is urgently needed for exemplary purposes and a guilty victim cannot be found, all the purposes of deterrence will be equally served by the punishment (call it “cure” if you prefer) of an innocent victim, provided that the public can be cheated into thinking him guilty. It is no use to ask me why I assume that our rulers will be so wicked.

As said, this is not the way law works. The question will be about which laws are reasonable and beneficial in general, not about whether such and such particular actions are beneficial in particular cases. Consider a proposed law formulated with such an idea in mind:

When the ruling officials believe that it is urgently necessary to deter people from committing a crime, and no one can be found who has actually committed it, the rulers are authorized to deceive the public into believing that an innocent man has committed the crime, and to punish that innocent man.

It should not be necessary to make a long argument that as a general rule, this does not serve the good of a community, regardless of might happen in particular cases. In this way it is quite right to say that this is unjust in itself. This does not, however, establish that “what someone deserves” has any concrete content which is not established by law.

As a sort of footnote to this post, we might note that “deserts” are sometimes extended to natural consequences in much the way “law” is extended to laws of nature, mathematics, or logic. For example, Bryan Caplan distinguishes “deserving” and “undeserving” poor:

I propose to use the same standard to identify the “deserving” and “undeserving” poor. The deserving poor are those who can’t take – and couldn’t have taken – reasonable steps to avoid poverty. The undeserving poor are those who can take – or could have taken – reasonable steps to avoid poverty. Reasonable steps like: Work full-time, even if the best job you can get isn’t fun; spend your money on food and shelter before you get cigarettes or cable t.v.; use contraception if you can’t afford a child. A simple test of “reasonableness”: If you wouldn’t accept an excuse from a friend, you shouldn’t accept it from anyone.

This is rather different from the sense discussed in this post, but you could view it as an extension of it. It is a rule (of mathematics, really) that “if you spend all of your money you will not have any left,” and we probably do not need to spend much effort trying to change this situation, considered in general, even if we might want to change it for an individual.

Kavka’s Toxin

January 5, 2019January 6, 2019 entirelyuseless Ethics, Uncategorized Belief, Decision Theory, Decisions, Future, Gregory Kavka, Kavka's Toxin, Prediction

Gregory Kavka discusses a thought experiment:

You are feeling extremely lucky. You have just been approached by an eccentric billionaire who has offered you the following deal. He places before you a vial of toxin that, if you drink it, will make you painfully ill for a day, but will not threaten your life or have any lasting effects. (Your spouse, a crack biochemist, confirms the properties of the toxin.) The billionaire will pay you one million dollars tomorrow morning if, at midnight tonight, you intend to drink the toxin tomorrow afternoon. He emphasizes that you need not drink the toxin to receive the money; in fact, the money will already be in your bank account hours before the time for drinking it arrives, if you succeed. (This is confirmed by your daughter, a lawyer, after she examines the legal and financial documents that the billionaire has signed.) All you have to do is sign the agreement and then intend at midnight tonight to drink the stuff tomorrow afternoon. You are perfectly free to change your mind after receiving the money and not drink the toxin. (The presence or absence of the intention is to be determined by the latest ‘mind-reading’ brain scanner and computing device designed by the great Doctor X. As a cognitive scientist, materialist, and former student of Doctor X, you have no doubt that the machine will correctly detect the presence or absence of the relevant intention.)

Confronted with this offer, you gleefully sign the contract, thinking ‘what an easy way to become a millionaire’. Not long afterwards, however, you begin to worry. You had been thinking that you could avoid drinking the toxin and just pocket the million. But you realize that if you are thinking in those terms when midnight rolls around, you will not be intending to drink the toxin tomorrow. So maybe you will actually have to drink the stuff to collect the money. It will not be pleasant, but it is sure worth a day of suffering to become a millionaire.

However, as occurs to you immediately, it cannot really be necessary to drink the toxin to pocket the money. That money will either be or not be in your bank account by 10 a.m. tomorrow, you will know then whether it is there or not, and your drinking or not drinking the toxin hours later cannot affect the completed financial transaction. So instead of planning to drink the toxin, you decide to intend today to drink it and then change your mind after midnight. But if that is your plan, then it is obvious that you do not intend to drink the toxin. (At most you intend to intend to drink it.) For having such an intention is incompatible with planning to change your mind tomorrow morning.

The discussion goes on from here for some time, but the resolution of the puzzle is easier than Kavka realizes. There is only a problem because it is implicitly assumed that the belief that you will or will not drink the toxin is something different from the intention to drink it. But in the case of voluntary actions, these are one and the same. The reason you cannot intend to drink the toxin without thinking that you will end up drinking it is simply that the intention to drink the toxin is the belief that you will end up drinking it. If the brain scanner works correctly, it registers that you intend to drink the toxin if you in fact think you will end up drinking it, and it registers that you do not intend this if you in fact think you will not drink it.

Is there a problem on the practical level? That is, is it possible for someone to get the million, or is it impossible because everyone in such a situation would expect that they would reconsider tomorrow morning, and therefore they will not believe that they will end up drinking it?

Possibly, and for some people. It is entirely possible in some situations that beliefs about what you will in fact do, apparently simply based on facts, entirely prevent certain decisions and intentions. Thus if someone has tried dozens of times in the past to give up smoking, and consistently failed, it will become more and more difficult to intend to give up smoking, and may very well become impossible.

However, Kavka gives a theoretical argument that this should be impossible in the case of his thought experiment:

Thus, we can explain your difficulty in earning a fortune: you cannot intend to act as you have no reason to act, at least when you have substantial reason not to act. And you have (or will have when the time comes) no reason to drink the toxin, and a very good reason not to, for it will make you quite sick for a day.

Again, it may well be that this reasoning would cause an individual to fail to obtain the million. But it is not necessary for this to happen. For the person does have a reason to intend to drink the toxin in the first place: namely, in order to obtain the million. And tomorrow morning their decision, i.e. their belief that they will drink the toxin, will be an efficient cause of them actually drinking the toxin, unless they reconsider. Thus if a person expects to reconsider, they may well fail to obtain the million. But someone wanting to obtain the million will also therefore plan not to reconsider. And tomorrow morning their belief that they will not reconsider will be an efficient cause of them not reconsidering, unless they reconsider their plan not to reconsider. And so on.

Thus, someone can only obtain the million if they plan to drink the toxin, they plan not to reconsider this plan, and so on. And someone with this plan can obtain the million. And maybe they will end up drinking the toxin and maybe they won’t; but the evening before, they believe that they factually will drink it. If they don’t, they fail to obtain the million. And they may well in fact drink it, simply by carrying out the original plan: going about their day without thinking about it, and simply drinking that afternoon, without any additional consideration of reasons to drink or not drink.

There is also a way to obtain the million and avoid drinking, but it cannot happen on purpose. This can happen only in one way: namely, by being lucky. You plan on every level not to reconsider, and expect this to happen, but luckily you end up being mistaken, and you do reconsider, despite expecting not to. In this case you both obtain the million, and avoid the drink.

Discount Rates

December 25, 2018 entirelyuseless Ethics, Mathematics, Probability, Uncategorized Discount Rate, Dynamic Inconsistency, Economics, Eliezer Yudkowsky, Integers, Interest, Randomness, Robin Hanson, Simplicity, Time, Utility Functions

Eliezer Yudkowsky some years ago made this argument against temporal discounting:

I’ve never been a fan of the notion that we should (normatively) have a discount rate in our pure preferences – as opposed to a pseudo-discount rate arising from monetary inflation, or from opportunity costs of other investments, or from various probabilistic catastrophes that destroy resources or consumers. The idea that it is literally, fundamentally 5% more important that a poverty-stricken family have clean water in 2008, than that a similar family have clean water in 2009, seems like pure discrimination to me – just as much as if you were to discriminate between blacks and whites.

Robin Hanson disagreed, responding with this post:

But doesn’t discounting at market rates of return suggest we should do almost nothing to help far future folk, and isn’t that crazy? No, it suggests:

Usually the best way to help far future folk is to invest now to give them resources they can spend as they wish.

Almost no one now in fact cares much about far future folk, or they would have bid up the price (i.e., market return) to much higher levels.

Very distant future times are ridiculously easy to help via investment. A 2% annual return adds up to a googol (10^100) return over 12,000 years, even if there is only a 1/1000 chance they will exist or receive it.

So if you are not incredibly eager to invest this way to help them, how can you claim to care the tiniest bit about them? How can you think anyone on Earth so cares? And if no one cares the tiniest bit, how can you say it is “moral” to care about them, not just somewhat, but almost equally to people now? Surely if you are representing a group, instead of spending your own wealth, you shouldn’t assume they care much.

Yudkowsky’s argument is idealistic, while Hanson is attempting to be realistic. I will look at this from a different point of view. Hanson is right, and Yudkowsky is wrong, for a still more idealistic reason than Yudkowsky’s reasons. In particular, a temporal discount rate is logically and mathematically necessary in order to have consistent preferences.

Suppose you have the chance to save 10 lives a year from now, or 2 years from now, or 3 years from now etc., such that your mutually exclusive options include the possibility of saving 10 lives x years from now for all x.

At first, it would seem to be consistent for you to say that all of these possibilities have equal value by some measure of utility.

The problem does not arise from this initial assignment, but it arises when we consider what happens when you act in this situation. Your revealed preferences in that situation will indicate that you prefer things nearer in time to things more distant, for the following reason.

It is impossible to choose a random integer without a bias towards low numbers, for the same reasons we argued here that it is impossible to assign probabilities to hypotheses without, in general, assigning simpler hypotheses higher probabilities. In a similar way, if “you will choose 2 years from now”, “you will choose 10 years from now,” “you will choose 100 years from now,” are all assigned probabilities, they cannot all be assigned equal probabilities, but you must be more likely to choose the options less distant in time, in general and overall. There will be some number n such that there is a 99.99% chance that you will choose some number of years less than n, and and a probability of 0.01% that you will choose n or more years, indicating that you have a very strong preference for saving lives sooner rather than later.

Someone might respond that this does not necessarily affect the specific value assignments, in the same way that in some particular case, we can consistently think that some particular complex hypothesis is more probable than some particular simple hypothesis. The problem with this is the hypotheses do not change their complexity, but time passes, making things distant in time become things nearer in time. Thus, for example, if Yudkowsky responds, “Fine. We assign equal value to saving lives for each year from 1 to 10^100, and smaller values to the times after that,” this will necessarily lead to dynamic inconsistency. The only way to avoid this inconsistency is to apply a discount rate to all periods of time, including ones in the near, medium, and long term future.

“Moral” Responsibility

December 24, 2018December 24, 2018 entirelyuseless Ethics, Uncategorized Choice, Determinism, Evil, Good, Jerry Coyne, Moral Object, Moral Responsibility, Necessity, Punishment, Reward, Will

In a passage quoted here, Jerry Coyne objected to the “moral” in “moral responsibility”:

To me, that means that the concept of “moral responsibility” is meaningless, for that implies an ability to choose freely. Nevertheless, we should still retain the concept of responsibility, meaning “an identifiable person did this or that good or bad action”. And, of course, we can sanction or praise people who were responsible in this sense, for such blame and praise can not only reinforce good behavior but is salubrious for society.

Suppose someone completely insane happens to kill another person, under the mistaken belief that they are doing something completely different. In such a case, “an identifiable person did this or that good or bad action,” and yet we do not say they are responsible, much less blame such a person; rather we may subject them to physical restraints, but we no more blame them than we blame the weather for the deaths that it occasionally inflicts on people. In other words, Coyne’s definition does not even work for “responsibility,” let alone moral responsibility.

Moral action has a specific meaning: something that is done, and not merely an action in itself, but in comparison with the good proposed by human reason. Consequently we have moral action only when we have something voluntarily done by a human being for a reason, or (if without a reason) with the voluntary omission of the consideration of reasons. In exactly the same situations we have moral responsibility: namely, someone voluntarily did something good, or someone voluntarily did something bad.

Praise and blame are added precisely because people are acting for reasons, and given that people tend to like praise and dislike blame, these elements, if rightly applied, will make good things better, and thus more likely to be pursued, and bad things worse, and thus more likely to be avoided. As an aside, this also suggests occasions when it is a bad idea to blame someone for something bad; namely, when blame is not likely to reduce the bad activity, or by very little, since in this case you are simply making things worse, period.

Stop, Coyne and others will say. Even if we agree with the point about praise and blame, we do not agree about moral responsibility, unless determinism is false. And nothing in the above paragraphs even refers to determinism or its opposite, and thus the above cannot be a full account of moral responsibility.

The above is, in fact, a basically complete account of moral responsibility. Although determinism is false, as was said in the linked post, its falsity has nothing to do with the matter one way or another.

The confusion about this results from a confusion between an action as a being in itself, and an action as moral, namely as considered by reason. This distinction was discussed here while considering what it means to say that some kinds of actions are always wrong. It is quite true that considered as a moral action, it would be wrong to blame someone if they did not have any other option. But that situation would be a situation where no reasonable person would act otherwise. And you do not blame someone for doing something that all reasonable people would do. You blame them in a situation where reasonable people would do otherwise: there are reasons for doing something different, but they did not act on those reasons.

But it is not the case that blame or moral responsibility depends on whether or not there is a physically possible alternative, because to consider physical alternatives is simply to speak of the action as a being in itself, and not as a moral act at all.

Quantum Mechanics and Libertarian Free Will

December 21, 2018 entirelyuseless Ethics, Metaphysics, Probability, Science, Uncategorized Artifacts, Causes, Computers, Determinism, Free Will, Jerry Coyne, Moral Responsibility, Quantum Mechanics, Randomness, St. Thomas

In a passage quoted in the last post, Jerry Coyne claims that quantum indeterminacy is irrelevant to free will: “Even the pure indeterminism of quantum mechanics can’t give us free will, because that’s simple randomness, and not a result of our own ‘will.'”

Coyne seems to be thinking that since quantum indeterminism has fixed probabilities in any specific situation, the result for human behavior would necessarily be like our second imaginary situation in the last post. There might be a 20% chance that you would randomly do X, and an 80% chance that you would randomly do Y, and nothing can affect these probabilities. Consequently you cannot be morally responsible for doing X or for doing Y, nor should you be praised or blamed for them.

Wait, you might say. Coyne explicitly favors praise and blame in general. But why? If you would not praise or blame someone doing something randomly, why should you praise or blame someone doing something in a deterministic manner? As explained in the last post, the question is whether reasons have any influence on your behavior. Coyne is assuming that if your behavior is deterministic, it can still be influenced by reasons, but if it is indeterministic, it cannot be. But there is no reason for this to be case. Your behavior can be influenced by reasons whether it is deterministic or not.

St. Thomas argues for libertarian free will on the grounds that there can be reasons for opposite actions:

Man does not choose of necessity. And this is because that which is possible not to be, is not of necessity. Now the reason why it is possible not to choose, or to choose, may be gathered from a twofold power in man. For man can will and not will, act and not act; again, he can will this or that, and do this or that. The reason of this is seated in the very power of the reason. For the will can tend to whatever the reason can apprehend as good. Now the reason can apprehend as good, not only this, viz. “to will” or “to act,” but also this, viz. “not to will” or “not to act.” Again, in all particular goods, the reason can consider an aspect of some good, and the lack of some good, which has the aspect of evil: and in this respect, it can apprehend any single one of such goods as to be chosen or to be avoided. The perfect good alone, which is Happiness, cannot be apprehended by the reason as an evil, or as lacking in any way. Consequently man wills Happiness of necessity, nor can he will not to be happy, or to be unhappy. Now since choice is not of the end, but of the means, as stated above (Article 3); it is not of the perfect good, which is Happiness, but of other particular goods. Therefore man chooses not of necessity, but freely.

Someone might object that if both are possible, there cannot be a reason why someone chooses one rather than the other. This is basically the claim in the third objection:

Further, if two things are absolutely equal, man is not moved to one more than to the other; thus if a hungry man, as Plato says (Cf. De Coelo ii, 13), be confronted on either side with two portions of food equally appetizing and at an equal distance, he is not moved towards one more than to the other; and he finds the reason of this in the immobility of the earth in the middle of the world. Now, if that which is equally (eligible) with something else cannot be chosen, much less can that be chosen which appears as less (eligible). Therefore if two or more things are available, of which one appears to be more (eligible), it is impossible to choose any of the others. Therefore that which appears to hold the first place is chosen of necessity. But every act of choosing is in regard to something that seems in some way better. Therefore every choice is made necessarily.

St. Thomas responds to this that it is a question of what the person considers:

If two things be proposed as equal under one aspect, nothing hinders us from considering in one of them some particular point of superiority, so that the will has a bent towards that one rather than towards the other.

Thus for example, someone might decide to become a doctor because it pays well, or they might decide to become a truck driver because they enjoy driving. Whether they consider “what would I enjoy?” or “what would pay well?” will determine which choice they make.

The reader might notice a flaw, or at least a loose thread, in St. Thomas’s argument. In our example, what determines whether you think about what pays well or what you would enjoy? This could be yet another choice. I could create a spreadsheet of possible jobs and think, “What should I put on it? Should I put the pay? or should I put what I enjoy?” But obviously the question about necessity will simply be pushed back, in this case. Is this choice itself determinate or indeterminate? And what determines what choice I make in this case? Here we are discussing an actual temporal series of thoughts, and it absolutely must have a first, since human life has a beginning in time. Consequently there will have to be a point where, if there is the possibility of “doing A for reason B” and “doing C for reason D”, it cannot be any additional consideration which determines which one is done.

Now it is possible at this point that St. Thomas is mistaken. It might be that the hypothesis that both were “really” possible is mistaken, and something does determine one rather than the other with “necessity.” It is also possible that he is not mistaken. Either way, human reasons do not influence the determination, because reason B and/or reason D are the first reasons considered, by hypothesis (if they were not, we would simply push back the question.)

At this point someone might consider this lack of the influence of reasons to imply that people are not morally responsible for doing A or for doing C. The problem with this is that if you do something without a reason (and without potentially being influenced by a reason), then indeed you would not be morally responsible. But the person doing A or C is not uninfluenced by reasons. They are influenced by reason B, or by reason D. Consequently, they are responsible for their specific action, because they do it for a reason, despite the fact that there is some other general issue that they are not responsible for.

What influence could quantum indeterminacy have here? It might be responsible for deciding between “doing A for reason B” and “doing C for reason D.” And as Coyne says, this would be “simple randomness,” with fixed probabilities in any particular situation. But none of this would prevent this from being a situation that would include libertarian free will, since libertarian free will is precisely nothing but the situation where there are two real possibilities: you might do one thing for one reason, or another thing for another reason. And that is what we would have here.

Does quantum mechanics have this influence in fact, or is this just a theoretical possibility? It very likely does. Some argue that it probably doesn’t, on the grounds that quantum mechanics does not typically seem to imply much indeterminacy for macroscopic objects. The problem with this argument is that the only way of knowing that quantum indeterminacy rarely leads to large scale differences is by using humanly designed items like clocks or computers. And these are specifically designed to be determinate: whenever our artifact is not sufficiently determinate and predictable, we change the design until we get something predictable. If we look at something in nature uninfluenced by human design, like a waterfall, is details are highly unpredictable to us. Which drop of water will be the most distant from this particular point one hour from now? There is no way to know.

But how much real indeterminacy is in the waterfall, or in the human brain, due to quantum indeterminacy? Most likely nobody knows, but it is basically a question of timescales. Do you get a great deal of indeterminacy after one hour, or after several days? One way or another, with the passage of enough time, you will get a degree of real indeterminacy as high as you like. The same thing will be equally true of human behavior. We often notice, in fact, that at short timescales there is less indeterminacy than we subjectively feel. For example, if someone hesitates to accept an invitation, in many situations, others will know that the person is very likely to decline. But the person feels very uncertain, as though there were a 50/50 chance of accepting or declining. The real probabilities might be 90/10 or even more slanted. Nonetheless, the question is one of timescales and not of whether or not there is any indeterminacy. There is, this is basically settled, it will apply to human behavior, and there is little reason to doubt that it applies at relatively short timescales compared to the timescales at which it applies to clocks and computers or other things designed with predictability in mind.

In this sense, quantum indeterminacy strongly suggests that St. Thomas is basically correct about libertarian free will.

On the other hand, Coyne is also right about something here. While it is not true that such “randomness” removes moral responsibility, the fact that people do things for reasons, or that praise and blame is a fitting response to actions done for reasons, Coyne correctly notices that it does not add to the fact that someone is responsible. If there is no human reason for the fact that a person did A for reason B rather than C for reason D, this makes their actions less intelligible, and thus less subject to responsibility. In other words, the “libertarian” part of libertarian free will does not make the will more truly a will, but less truly. In this respect, Coyne is right. This however is unrelated to quantum mechanics or to any particular scientific account. The thoughtful person can understand this simply from general considerations about what it means to act for a reason.

Causality and Moral Responsibility

December 20, 2018December 20, 2018 entirelyuseless Ethics, Probability, Science, Uncategorized C.S. Lewis, Causes, Determinism, Evil, Free Will, Good, Jerry Coyne, Moral Responsibility, Murder, Punishment, Quantum Mechanics

Consider two imaginary situations:

(1) In the first situation, people are such that when someone sees a red light, they immediately go off and kill someone. Nothing can be done to prevent this, and no intention or desire to do otherwise makes any difference.

In this situation, killing someone after you have seen a red light is not blamed, since it cannot be avoided, but we blame people who show red lights to others. Such people are arrested and convicted as murderers.

(2) In the second situation, people are such that when someone sees a red light, there is a 5% chance they will go off and immediately kill someone, and a 95% chance they will behave normally. Nothing can change this probability: it does not matter whether the person is wicked or virtuous or what their previous attitude to killing was.

In this situation, again, we do not blame people who end up killing someone, but we call them unlucky. We do however blame people who show others red lights, and they are arrested and convicted of second degree murder, or in some cases manslaughter.

Some people would conclude from this that moral responsibility is incoherent: whether the world is deterministic or not, moral responsibility is impossible. Jerry Coyne defends this position in numerous places, as for example here:

We’ve taken a break from the many discussions on this site about free will, but, cognizant of the risks, I want to bring it up again. I think nearly all of us agree that there’s no dualism involved in our decisions: they’re determined completely by the laws of physics. Even the pure indeterminism of quantum mechanics can’t give us free will, because that’s simple randomness, and not a result of our own “will.”

Coyne would perhaps say that “free will” embodies a contradiction much in the way that “square circle” does. “Will” implies a cause, and thus something deterministic. “Free” implies indeterminism, and thus no cause.

In many places Coyne asserts that this implies that moral responsibility does not exist, as for example here:

This four-minute video on free will and responsibility, narrated by polymath Raoul Martinez, was posted by the Royal Society for the Encouragement of the Arts, Manufactures, and Commerce (RSA). Martinez’s point is one I’ve made here many times, and will surely get pushback from: determinism rules human behavior, and our “choices” are all predetermined by our genes and environment. To me, that means that the concept of “moral responsibility” is meaningless, for that implies an ability to choose freely. Nevertheless, we should still retain the concept of responsibility, meaning “an identifiable person did this or that good or bad action”. And, of course, we can sanction or praise people who were responsible in this sense, for such blame and praise can not only reinforce good behavior but is salubrious for society.

I think that Coyne is very wrong about the meaning of free will, somewhat wrong about responsibility, and likely wrong about the consequences of his views for society (e.g. he believes that his view will lead to more humane treatment of prisoners. There is no particular reason to expect this.)

The imaginary situations described in the initial paragraphs of this post do not imply that moral responsibility is impossible, but they do tell us something. In particular, they tell us that responsibility is not directly determined by determinism or its lack. And although Coyne says that “moral responsibility” implies indeterminism, surely even Coyne would not advocate blaming or punishing the person who had the 5% chance of going and killing someone. And the reason is clear: it would not “reinforce good behavior” or be “salubrious for society.” By the terms set out, it would make no difference, so blaming or punishing would be pointless.

Coyne is right that determinism does not imply that punishment is pointless. And he also recognizes that indeterminism does not of itself imply that anyone is responsible for anything. But he fails here to put two and two together: just as determinism does not imply punishment is pointless, nor that it is not, indeterminism likewise implies neither of the two. The conclusion he should draw is not that moral responsibility is meaningless, but that it is independent of both determinism and indeterminism; that is, that both deterministic compatibilism and libertarian free will allow for moral responsibility.

So what is required for praise and blame to have a point? Elsewhere we discussed C.S. Lewis’s claim that something can have a reason or a cause, but not both. In a sense, the initial dilemma in this post can be understood as a similar argument. Either our behavior has deterministic causes, or it has indeterministic causes; therefore it does not have reasons; therefore moral responsibility does not exist.

On the other hand, if people do have reasons for their behavior, there can be good reasons for blaming people who do bad things, and for punishing them. Namely, since those people are themselves acting for reasons, they will be less likely in the future to do those things, and likewise other people, fearing punishment and blame, will be less likely to do them.

As I said against Lewis, reasons do not exclude causes, but require them. Consequently what is necessary for moral responsibility are causes that are consistent with having reasons; one can easily imagine causes that are not consistent with having reasons, as in the imaginary situations described, and such causes would indeed exclude responsibility.

Employer and Employee Model: Happiness

December 18, 2018December 18, 2018 entirelyuseless Ethics, Uncategorized Aristotle, Book of Job, Contemplation, Employer and Employee Model, Flow, Friendship, Happiness, Moral Responsibility, Prediction, Predictive Processing, Psychology, Rational Soul, Spirituality, St. Paul, Video Games, Virtue, Wealth

We discussed Aristotle’s definition of happiness as activity according to virtue here, followed by a response to an objection.

There is another objection, however, which Aristotle raises himself in Book I, chapter 8 of the Nicomachean Ethics:

Yet evidently, as we said, it needs the external goods as well; for it is impossible, or not easy, to do noble acts without the proper equipment. In many actions we use friends and riches and political power as instruments; and there are some things the lack of which takes the lustre from happiness, as good birth, goodly children, beauty; for the man who is very ugly in appearance or ill-born or solitary and childless is not very likely to be happy, and perhaps a man would be still less likely if he had thoroughly bad children or friends or had lost good children or friends by death. As we said, then, happiness seems to need this sort of prosperity in addition; for which reason some identify happiness with good fortune, though others identify it with virtue.

Aristotle is responding to the implicit objection by saying that it is “impossible, or not easy” to act according to virtue when one is doing badly in other ways. Yet probably most of us know some people who are virtuous while suffering various misfortunes, and it seems pretty unreasonable, as well as uncharitable, to assert that the reason that they are somewhat unhappy with their circumstances is that the lack of “proper equipment” leads to a lack of virtuous activity. Or at any rate, even if this contributes to the matter, it does not seem to be a full explanation. The book of Job, for example, is based almost entirely on the possibility of being both virtuous and miserable, and Job would very likely respond to Aristotle, “How then will you comfort me with empty nothings? There is nothing left of your answers but falsehood.”

Aristotle brings up a similar issue at the beginning of Book VIII:

After what we have said, a discussion of friendship would naturally follow, since it is a virtue or implies virtue, and is besides most necessary with a view to living. For without friends no one would choose to live, though he had all other goods; even rich men and those in possession of office and of dominating power are thought to need friends most of all; for what is the use of such prosperity without the opportunity of beneficence, which is exercised chiefly and in its most laudable form towards friends? Or how can prosperity be guarded and preserved without friends? The greater it is, the more exposed is it to risk. And in poverty and in other misfortunes men think friends are the only refuge. It helps the young, too, to keep from error; it aids older people by ministering to their needs and supplementing the activities that are failing from weakness; those in the prime of life it stimulates to noble actions-‘two going together’-for with friends men are more able both to think and to act. Again, parent seems by nature to feel it for offspring and offspring for parent, not only among men but among birds and among most animals; it is felt mutually by members of the same race, and especially by men, whence we praise lovers of their fellowmen. We may even in our travels how near and dear every man is to every other. Friendship seems too to hold states together, and lawgivers to care more for it than for justice; for unanimity seems to be something like friendship, and this they aim at most of all, and expel faction as their worst enemy; and when men are friends they have no need of justice, while when they are just they need friendship as well, and the truest form of justice is thought to be a friendly quality.

But it is not only necessary but also noble; for we praise those who love their friends, and it is thought to be a fine thing to have many friends; and again we think it is the same people that are good men and are friends.

There is a similar issue here: lack of friends may make someone unhappy, but lack of friends is not lack of virtue. Again Aristotle is in part responding by pointing out that the activity of some virtues depends on the presence of friends, just as he said that temporal goods were necessary as instruments. Once again, however, even if there is some truth in it, the answer does not seem adequate, especially since Aristotle believes that the highest form of happiness is found in contemplation, which seems to depend much less on friends than other types of activity.

Consider again Aristotle’s argument for happiness as virtue, presented in the earlier post. It depends on the idea of a “function”:

Presumably, however, to say that happiness is the chief good seems a platitude, and a clearer account of what it is still desired. This might perhaps be given, if we could first ascertain the function of man. For just as for a flute-player, a sculptor, or an artist, and, in general, for all things that have a function or activity, the good and the ‘well’ is thought to reside in the function, so would it seem to be for man, if he has a function. Have the carpenter, then, and the tanner certain functions or activities, and has man none? Is he born without a function? Or as eye, hand, foot, and in general each of the parts evidently has a function, may one lay it down that man similarly has a function apart from all these? What then can this be? Life seems to be common even to plants, but we are seeking what is peculiar to man. Let us exclude, therefore, the life of nutrition and growth. Next there would be a life of perception, but it also seems to be common even to the horse, the ox, and every animal. There remains, then, an active life of the element that has a rational principle; of this, one part has such a principle in the sense of being obedient to one, the other in the sense of possessing one and exercising thought. And, as ‘life of the rational element’ also has two meanings, we must state that life in the sense of activity is what we mean; for this seems to be the more proper sense of the term. Now if the function of man is an activity of soul which follows or implies a rational principle, and if we say ‘so-and-so-and ‘a good so-and-so’ have a function which is the same in kind, e.g. a lyre, and a good lyre-player, and so without qualification in all cases, eminence in respect of goodness being added to the name of the function (for the function of a lyre-player is to play the lyre, and that of a good lyre-player is to do so well): if this is the case, and we state the function of man to be a certain kind of life, and this to be an activity or actions of the soul implying a rational principle, and the function of a good man to be the good and noble performance of these, and if any action is well performed when it is performed in accordance with the appropriate excellence: if this is the case, human good turns out to be activity of soul in accordance with virtue, and if there are more than one virtue, in accordance with the best and most complete.

Aristotle took what was most specifically human and identified happiness with performing well in that most specifically human way. This is reasonable, but it leads to the above issues, because a human being is not only what is most specifically human, but also possesses the aspects that Aristotle dismissed here as common to other things. Consequently, activity according to virtue would be the most important aspect of functioning well as a human being, and in this sense Aristotle’s account is reasonable, but there are other aspects as well.

Using our model, we can present a more unified account of happiness which includes these other aspects without the seemingly arbitrary way in which Aristotle noted the need for temporal goods and friendship for happiness. The specifically rational character belongs mainly to the Employee, and thus when Aristotle identifies happiness with virtuous action, he is mainly identifying happiness with the activity of the Employee. And this is surely its most important aspect. But since the actual human being is the whole company, it is more complete to identify happiness with the good functioning of the whole company. And the whole company is functioning well overall when the CEO’s goal of accurate prediction is regularly being achieved.

Consider two ways in which someone might respond to the question, “How are you doing?” If someone isn’t doing very well, they might say, “Well, I’ve been having a pretty rough time,” while if they are better off, they might say, “Things are going pretty smoothly.” Of course people might use other words, but notice the contrast in my examples: a life that is going well is often said to be going “smoothly”, while the opposite is described as “rough.” And the difference here between smooth and rough is precisely the difference between predictive accuracy and inaccuracy. We might see this more easily by considering some restricted examples:

First, suppose two people are jogging. One is keeping an even pace, keeping their balance, rounding corners smoothly, and keeping to the middle of the path. The other is becoming tired, slowing down a bit and speeding up a bit. They are constantly off balance and suffering disturbing jolts when they hit unexpected bumps in the path, perhaps narrowly avoiding tripping. If we compare what is happening here with the general idea of predictive processing, it seems that the difference between the two is that first person is predicting accurately, while the second is predicting inaccurately. The second person is not rationing their energy and breath correctly, they suffer jolts or near trips when they did not correctly expect the lay of the land, and so on.

Suppose someone is playing a video game. The one who plays it well is the one who is very prepared for every eventuality. They correctly predict what is going to happen in the game both with regard to what happens “by itself,” and what will happen as a result of their in-game actions. They play the game “smoothly.”

Suppose I am writing this blog post and feel myself in a state of “flow,” and I consequently am enjoying the activity. This can only happen as long as the process is fairly “smooth.” If I stop for long periods in complete uncertainty of what to write next, the state will go away. In other words, the condition depends on having at each moment a fairly good idea of what is coming next; it depends on accurate prediction.

The reader might understand the point in relation to these limited examples, but how does this apply to life in general, and especially to virtue and vice, which are according to Aristotle the main elements of happiness and unhappiness?

In a basic way virtuous activity is reasonable activity, and vicious activity is unreasonable activity. The problem with vice, in this account, is that it immediately sets up a serious interior conflict. The Employee is a rational being and is constantly being affected by reasons to do things. Vice, in one way or another, persuades them to do unreasonable things, and the reasons for not doing those things will be constantly pulling in the opposite direction. When St. Paul complains that he wills something different from what he does, he is speaking of this kind of conflict. But conflicting tendencies leads to uncertain results, and so our CEO is unhappy with this situation.

Now you might object: if a vicious man is unhappy because of conflicting tendencies, what if they are so wicked that they have no conflict, but simply and contentedly do what is evil?

The response to this would be somewhat along the lines of the answer we gave to the objection that moral obligation should not depend on desiring some particular end. First, it is probably impossible for a human being to become so corrupted that they cannot see, at least to some degree, that bad things are bad. Second, consider the wicked men according to Job’s description:

Why do the wicked live on,
reach old age, and grow mighty in power?
Their children are established in their presence,
and their offspring before their eyes.
Their houses are safe from fear,
and no rod of God is upon them.
Their bull breeds without fail;
their cow calves and never miscarries.
They send out their little ones like a flock,
and their children dance around.
They sing to the tambourine and the lyre,
and rejoice to the sound of the pipe.
They spend their days in prosperity,
and in peace they go down to Sheol.

Just as we said that if you assume that someone is entirely corrupt, the idea of “obligation” may well become irrelevant to them, without that implying anything wrong with the general idea of moral obligation, in a similar way, it would be metaphorical to speak of such a person as “unhappy”; you could say this with the intention of saying that they exist in an objectively bad situation, but not in the ordinary sense of the term, in which it includes subjective discontent.

We could explain a great deal more with this account of happiness: not only the virtuous life in general, but also a great deal of the spiritual, psychological, and other practical advice which is typically given. But this is all perhaps for another time.

Employer and Employee Model: Truth

December 16, 2018 entirelyuseless Ethics, Religion, Science, Uncategorized Employer and Employee Model, Expectation, Experience, Good, Happiness, John Loftus, Prediction, Predictive Processing, Psychology, Senses, Sex, Truth

In the remote past, I suggested that I would someday follow up on this post. In the current post, I begin to keep that promise.

We can ask about the relationship of the various members of our company with the search for truth.

The CEO, as the predictive engine, has a fairly strong interest in truth, but only insofar as truth is frequently necessary in order to get predictive accuracy. Consequently our CEO will usually insist on the truth when it affects our expectations regarding daily life, but it will care less when we consider things remote from the senses. Additionally, the CEO is highly interested in predicting the behavior of the Employee, and it is not uncommon for falsehood to be better than truth for this purpose.

To put this in another way, the CEO’s interest in truth is instrumental: it is sometimes useful for the CEO’s true goal, predictive accuracy, but not always, and in some cases it can even be detrimental.

As I said here, the Employee is, roughly speaking, the human person as we usually think of one, and consequently the Employee has the same interest in truth that we do. I personally consider truth to be an ultimate end, and this is probably the opinion of most people, to a greater or lesser degree. In other words, most people consider truth a good thing, even apart from instrumental considerations. Nonetheless, all of us care about various things besides truth, and therefore we also occasionally trade truth for other things.

The Vice President has perhaps the least interest in truth. We could say that they too have some instrumental concern about truth. Thus for example the VP desires food, and this instrumentally requires true ideas about where food is to be found. Nonetheless, as I said in the original post, the VP is the least rational and coherent, and may easily fail to notice such a need. Thus the VP might desire the status resulting from winning an argument, so to speak, but also desire the similar status that results from ridiculing the person holding an opposing view. The frequent result is that a person believes the falsehood that ridiculing an opponent generally increases the chance that they will change their mind (e.g. see John Loftus’s attempt to justify ridicule.)

Given this account, we can raise several disturbing questions.

First, although we have said the Employee values truth in itself, can this really be true, rather than simply a mistaken belief on the part of the Employee? As I suggested in the original account, the Employee is in some way a consequence of the CEO and the VP. Consequently, if neither of these places intrinsic value on truth, how is it possible that the Employee does?

Second, even if the Employee sincerely places an intrinsic value on truth, how is this not a misplaced value? Again, if the Employee is something like a result of the others, what is good for the Employee should be what is good for the others, and thus if truth is not intrinsically good for the others, it should not be intrinsically good for the Employee.

In response to the first question, the Employee can indeed believe in the intrinsic value of truth, and of many other things to which the CEO and VP do not assign intrinsic value. This happens because as we are considering the model, there is a real division of labor, even if the Employee arises historically in a secondary manner. As I said in the other post, the Employee’s beliefs are our beliefs, and the Employee can believe anything that we believe. Furthermore, the Employee can really act on such beliefs about the goodness of truth or other things, even when the CEO and VP do not have the same values. The reason for this is the same as the reason that the CEO will often go along with the desires of the VP, even though the CEO places intrinsic value only on predictive accuracy. The linked post explains, in effect, why the CEO goes along with sex, even though only the VP really wants it. In a similar way, if the Employee believes that sex outside of marriage is immoral, the CEO often goes along with avoiding such sex, even though the CEO cares about predictive accuracy, not about sex or its avoidance. Of course, in this particular case, there is a good chance of conflict between the Employee and VP, and the CEO dislikes conflict, since it makes it harder to predict what the person overall will end up doing. And since the VP very rarely changes its mind in this case, the CEO will often end up encouraging the Employee to change their mind about the morality of such sex: thus one of the most frequent reasons why people abandon their religion is that it says that sex in some situations is wrong, but they still desire sex in those situations.

In response to the second, the Employee is not wrong to suppose that truth is intrinsically valuable. The argument against this would be that the human good is based on human flourishing, and (it is claimed) we do not need truth for such flourishing, since the CEO and VP do not care about truth in itself. The problem with this is that such flourishing requires that the Employee care about truth, and even the CEO needs the Employee to care in this way, for the sake of its own goal of predictive accuracy. Consider a real-life company: the employer does not necessarily care about whether the employee is being paid, considered in itself, but only insofar as it is instrumentally useful for convincing the employee to work for the employer. But the employer does care about whether the employee cares about being paid: if the employee does not care about being paid, they will not work for the employer.

Concern for truth in itself, apart from predictive accuracy, affects us when we consider things that cannot possibly affect our future experience: thus in previous cases I have discussed the likelihood that there are stars and planets outside the boundaries of the visible universe. This is probably true; but if I did not care about truth in itself, I might as well say that the universe is surrounded by purple elephants. I do not expect any experience to verify or falsify the claim, so why not make it? But now notice the problem for the CEO: the CEO needs to predict what the Employee is going to do, including what they will say and believe. This will instantly become extremely difficult if the Employee decides that they can say and believe whatever they like, without regard for truth, whenever the claim will not affect their experiences. So for its own goal of predictive accuracy, the CEO needs the Employee to value truth in itself, just as an ordinary employer needs their employee to value their salary.

In real life this situation can cause problems. The employer needs their employee to care about being paid, but if they care too much, they may constantly be asking for raises, or they may quit and go work for someone who will pay more. The employer does not necessarily like these situations. In a similar way, the CEO in our company may worry if the Employee insists too much on absolute truth, because as discussed elsewhere, it can lead to other situations with unpredictable behavior from the Employee, or to situations where there is a great deal of uncertainty about how society will respond to the Employee’s behavior.

Overall, this post perhaps does not say much in substance that we have not said elsewhere, but it will perhaps provide an additional perspective on these matters.

Employer and Employee Model of Human Psychology

August 4, 2018August 4, 2018 entirelyuseless Ethics, Metaphysics, Science, Uncategorized Abstraction, Certainty, Concepts, Consciousness, David Hume, Employer and Employee Model, Evolution, Expectation, Final Causes, Food, Form, Free Will, Good, Impossibility, Life, Meaning, Natural Selection, Prediction, Predictive Processing, Psychology, Rational Soul, Sex, Steven Kaas, Truth, Utility Functions, Vagueness, Video Games

This post builds on the ideas in the series of posts on predictive processing and the followup posts, and also on those relating truth and expectation. Consequently the current post will likely not make much sense to those who have not read the earlier content, or to those that read it but mainly disagreed.

We set out the model by positing three members of the “company” that constitutes a human being:

The CEO. This is the predictive engine in the predictive processing model.

The Vice President. In the same model, this is the force of the historical element in the human being, which we used to respond to the “darkened room” problem. Thus for example the Vice President is responsible for the fact that someone is likely to eat soon, regardless of what they believe about this. Likewise, it is responsible for the pursuit of sex, the desire for respect and friendship, and so on. In general it is responsible for behaviors that would have been historically chosen and preserved by natural selection.

The Employee. This is the conscious person who has beliefs and goals and free will and is reflectively aware of these things. In other words, this is you, at least in a fairly ordinary way of thinking of yourself. Obviously, in another way you are composed from all of them.

Why have we arranged things in this way? Descartes, for example, would almost certainly disagree violently with this model. The conscious person, according to him, would surely be the CEO, and not an employee. And what is responsible for the relationship between the CEO and the Vice President? Let us start with this point first, before we discuss the Employee. We make the predictive engine the CEO because in some sense this engine is responsible for everything that a human being does, including the behaviors preserved by natural selection. On the other hand, the instinctive behaviors of natural selection are not responsible for everything, but they can affect the course of things enough that it is useful for the predictive engine to take them into account. Thus for example in the post on sex and minimizing uncertainty, we explained why the predictive engine will aim for situations that include having sex and why this will make its predictions more confident. Thus, the Vice President advises certain behaviors, the CEO talks to the Vice President, and the CEO ends up deciding on a course of action, which ultimately may or may not be the one advised by the Vice President.

While neither the CEO nor the Vice President is a rational being, since in our model we place the rationality in the Employee, that does not mean they are stupid. In particular, the CEO is very good at what it does. Consider a role playing video game where you have a character that can die and then resume. When someone first starts to play the game, they may die frequently. After they are good at the game, they may die only rarely, perhaps once in many days or many weeks. Our CEO is in a similar situation, but it frequently goes 80 years or more without dying, on its very first attempt. It is extremely good at its game.

What are their goals? The CEO basically wants accurate predictions. In this sense, it has one unified goal. What exactly counts as more or less accurate here would be a scientific question that we probably cannot resolve by philosophical discussion. In fact, it is very possible that this would differ in different circumstances: in this sense, even though it has a unified goal, it might not be describable by a consistent utility function. And even if it can be described in that way, since the CEO is not rational, it does not (in itself) make plans to bring about correct predictions. Making good predictions is just what it does, as falling is what a rock does. There will be some qualifications on this, however, when we discuss how the members of the company relate to one another.

The Vice President has many goals: eating regularly, having sex, having and raising children, being respected and liked by others, and so on. And even more than in the case of the CEO, there is no reason for these desires to form a coherent set of preferences. Thus the Vice President might advise the pursuit of one goal, but then change its mind in the middle, for no apparent reason, because it is suddenly attracted by one of the other goals.

Overall, before the Employee is involved, human action is determined by a kind of negotiation between the CEO and the Vice President. The CEO, which wants good predictions, has no special interest in the goals of the Vice President, but it cooperates with them because when it cooperates its predictions tend to be better.

What about the Employee? This is the rational being, and it has abstract concepts which it uses as a formal copy of the world. Before I go on, let me insist clearly on one point. If the world is represented in a certain way in the Employee’s conceptual structure, that is the way the Employee thinks the world is. And since you are the Employee, that is the way you think the world actually is. The point is that once we start thinking this way, it is easy to say, “oh, this is just a model, it’s not meant to be the real thing.” But as I said here, it is not possible to separate the truth of statements from the way the world actually is: your thoughts are formulated in concepts, but they are thoughts about the way things are. Again, all statements are maps, and all statements are about the territory.

The CEO and the Vice President exist as soon a human being has a brain; in fact some aspects of the Vice President would exist even before that. But the Employee, insofar as it refers to something with rational and self-reflective knowledge, takes some time to develop. Conceptual knowledge of the world grows from experience: it doesn’t exist from the beginning. And the Employee represents goals in terms of its conceptual structure. This is just a way of saying that as a rational being, if you say you are pursuing a goal, you have to be able to describe that goal with the concepts that you have. Consequently you cannot do this until you have some concepts.

We are ready to address the question raised earlier. Why are you the Employee, and not the CEO? In the first place, the CEO got to the company first, as we saw above. Second, consider what the conscious person does when they decide to pursue a goal. There seems to be something incoherent about “choosing a goal” in the first place: you need a goal in order to decide which means will be a good means to choose. And yet, as I said here, people make such choices anyway. And the fact that you are the Employee, and not the CEO, is the explanation for this. If you were the CEO, there would indeed be no way to choose an end. That is why the actual CEO makes no such choice: its end is already determinate, namely good predictions. And you are hired to help out with this goal. Furthermore, as a rational being, you are smarter than the CEO and the Vice President, so to speak. So you are allowed to make complicated plans that they do not really understand, and they will often go along with these plans. Notably, this can happen in real life situations of employers and employees as well.

But take an example where you are choosing an end: suppose you ask, “What should I do with my life?” The same basic thing will happen if you ask, “What should I do today,” but the second question may be easier to answer if you have some answer to the first. What sorts of goals do you propose in answer to the first question, and what sort do you actually end up pursuing?

Note that there are constraints on the goals that you can propose. In the first place, you have to be able to describe the goal with the concepts you currently have: you cannot propose to seek a goal that you cannot describe. Second, the conceptual structure itself may rule out some goals, even if they can be described. For example, the idea of good is part of the structure, and if something is thought to be absolutely bad, the Employee will (generally) not consider proposing this as a goal. Likewise, the Employee may suppose that some things are impossible, and it will generally not propose these as goals.

What happens then is this: the Employee proposes some goal, and the CEO, after consultation with the Vice President, decides to accept or reject it, based on the CEO’s own goal of getting good predictions. This is why the Employee is an Employee: it is not the one ultimately in charge. Likewise, as was said, this is why the Employee seems to be doing something impossible, namely choosing goals. Steven Kaas makes a similar point,

You are not the king of your brain. You are the creepy guy standing next to the king going “a most judicious choice, sire”.

This is not quite the same thing, since in our model you do in fact make real decisions, including decisions about the end to be pursued. Nonetheless, the point about not being the one ultimately in charge is correct. David Hume also says something similar when he says, “Reason is, and ought only to be the slave of the passions, and can never pretend to any other office than to serve and obey them.” Hume’s position is not exactly right, and in fact seems an especially bad way of describing the situation, but the basic point that there is something, other than yourself in the ordinary sense, judging your proposed means and ends and deciding whether to accept them, is one that stands.

Sometimes the CEO will veto a proposal precisely because it very obviously leaves things vague and uncertain, which is contrary to its goal of having good predictions. I once spoke of the example that a person cannot directly choose to “write a paper.” In our present model, the Employee proposes “we’re going to write a paper now,” and the CEO responds, “That’s not a viable plan as it stands: we need more detail.”

While neither the CEO nor the Vice President is a rational being, the Vice President is especially irrational, because of the lack of unity among its goals. Both the CEO and the Employee would like to have a unified plan for one’s whole life: the CEO because this makes for good predictions, and the Employee because this is the way final causes work, because it helps to make sense of one’s life, and because “objectively good” seems to imply something which is at least consistent, which will never prefer A to B, B to C, and C to A. But the lack of unity among the Vice President’s goals means that it will always come to the CEO and object, if the person attempts to coherently pursue any goal. This will happen even if it originally accepts the proposal to seek a particular goal.

Consider this real life example from a relationship between an employer and employee:

Employer: Please construct a schedule for paying these bills.

Employee: [Constructs schedule.] Here it is.

Employer: Fine.

[Time passes, and the first bill comes due, according to the schedule.]

Employer: Why do we have to pay this bill now instead of later?

In a similar way, this sort of scenario is common in our model:

Vice President: Being fat makes us look bad. We need to stop being fat.

CEO: Ok, fine. Employee, please formulate a plan to stop us from being fat.

Employee: [Formulates a diet.] Here it is.

[Time passes, and the plan requires skipping a meal.]

Vice President: What is this crazy plan of not eating!?!

CEO: Fine, cancel the plan for now and we’ll get back to it tomorrow.

In the real life example, the behavior of the employer is frustrating and irritating to the employee because there is literally nothing they could have proposed that the employer would have found acceptable. In the same way, this sort of scenario in our model is frustrating to the Employee, the conscious person, because there is no consistent plan they could have proposed that would have been acceptable to the Vice President: either they would have objected to being fat, or they would have objected to not eating.

In later posts, we will fill in some details and continue to show how this model explains various aspects of human psychology. We will also answer various objections.

	entirelyuseless on Richard Dawkins and the Simpli…
	Philip on Richard Dawkins and the Simpli…
	theusic on A New Beginning
	Shannon on Aristotle and the Ends of the…
	entirelyuseless on Zombies and Ignorance of the F…