Causality and Moral Responsibility

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.

Blaming the Prophet

Consider the fifth argument in the last post. Should we blame a person for holding a true belief? At this point it should not be too difficult to see that the truth of the belief is not the point. Elsewhere we have discussed a situation in which one cannot possibly hold a true belief, because whatever belief one holds on the matter, it will cause itself to be false. In a similar way, although with a different sort of causality, the problem with the person’s belief that he will kill someone tomorrow, is not that it is true, but that it causes itself to be true. If the person did not expect to kill someone tomorrow, he would not take a knife with him to the meeting etc., and thus would not kill anyone. So just as in the other situation, it is not a question of holding a true belief or a false belief, but of which false belief one will hold, here it is not a question of holding a true belief or a false belief, but of which true belief one will hold: one that includes someone getting killed, or one that excludes that. Truth will be there either way, and is not the reason for praise or blame: the person is blamed for the desire to kill someone, and praised (or at least not blamed) for wishing to avoid this. This simply shows the need for the qualifications added in the previous post: if the person’s belief is voluntary, and held for the sake of coming true, it is very evident why blame is needed.

We have not specifically addressed the fourth argument, but this is perhaps unnecessary given the above response to the fifth. This blog in general has advocated the idea of voluntary beliefs, and in principle these can be praised or blamed. To the degree that we are less willing to do so, however, this may be a question of emphasis. When we talk about a belief, we are more concerned about whether it is true or not, and evidence in favor of it or against it. Praise or blame will mainly come in insofar as other motives are involved, insofar as they strengthen or weaken a person’s wish to hold the belief, or insofar as they potentially distort the person’s evaluation of the evidence.

Nonetheless, the factual question “is this true?” is a different question from the moral question, “should I believe this?” We can see the struggle between these questions, for example, in a difficulty that people sometimes have with willpower. Suppose that a smoker decides to give up smoking, and suppose that they believe they will not smoke for the next six months. Three days later, let us suppose, they smoke a cigarette after all. At that point, the person’s resolution is likely to collapse entirely, so that they return to smoking regularly. One might ask why this happens. Since the person did not smoke for three days, it should be perfectly possible, at least, for them to smoke only once every three days, instead of going back to their former practice. The problem is that the person has received evidence directly indicating the falsity of “I will not smoke for the next six months.” They still might have some desire for that result, but they do not believe that their belief has the power to bring this about, and in fact it does not. The belief would not be self-fulfilling, and in fact it would be false, so they cease to hold it. It is as if someone attempts to open a door and finds it locked; once they know it is locked, they can no longer choose to open the door, because they cannot choose something that does not appear to be within their power.

Mark Forster, in Chapter 1 of his book Do It Tomorrow, previously discussed here, talks about similar issues:

However, life is never as simple as that. What we decide to do and what we actually do are two different things. If you think of the decisions you have made over the past year, how many of them have been satisfactorily carried to a conclusion or are progressing properly to that end? If you are like most people, you will have acted on some of your decisions, I’m sure. But I’m also sure that a large proportion will have fallen by the wayside.

So a simple decision such as to take time to eat properly is in fact very difficult to carry out. Our new rule may work for a few days or a few weeks, but it won’t be long before the pressures of work force us to make an exception to it. Before many days are up the exception will have become the rule and we are right back where we started. However much we rationalise the reasons why our decision didn’t get carried out, we know deep in the heart of us that it was not really the circumstances that were to blame. We secretly acknowledge that there is something missing from our ability to carry out a decision once we have made it.

In fact if we are honest it sometimes feels as if it is easier to get other people to do what we want them to do than it is to get ourselves to do what we want to do. We like to think of ourselves as a sort of separate entity sitting in our body controlling it, but when we look at the way we behave most of the time that is not really the case. The body controls itself most of the time. We have a delusion of control. That’s what it is – a delusion.

If we want to see how little control we have over ourselves, all most of us have to do is to look in the mirror. You might like to do that now. Ask yourself as you look at your image:

  • Is my health the way I want it to be?
  • Is my fitness the way I want it to be?
  • Is my weight the way I want it to be?
  • Is the way I am dressed the way I want it to be?

I am not asking you here to assess what sort of body you were born with, but what you have made of it and how good a state of repair you are keeping it in.

It may be that you are healthy, fit, slim and well-dressed. In which case have a look round at the state of your office or workplace:

  • Is it as well organised as you want it to be?
  • Is it as tidy as you want it to be?
  • Do all your office systems (filing, invoicing, correspondence, etc.) work the way you want them to work?

If so, then you probably don’t need to be reading this book.

I’ve just asked you to look at two aspects of your life that are under your direct control and are very little influenced by outside factors. If these things which are solely affected by you are not the way you want them to be, then in what sense can you be said to be in control at all?

A lot of this difficulty is due to the way our brains are organised. We have the illusion that we are a single person who acts in a ‘unified’ way. But it takes only a little reflection (and examination of our actions, as above) to realise that this is not the case at all. Our brains are made up of numerous different parts which deal with different things and often have different agendas.

Occasionally we attempt to deal with the difference between the facts and our plans by saying something like, “We will approximately do such and such. Of course we know that it isn’t going to be exactly like this, but at least this plan will be an approximate guide.” But this does not really avoid the difficulty. Even “this plan will be an approximate guide” is a statement about the facts that might turn out to be false; and even if it does not turn out to be false, the fact that we have set it down as approximate will likely make it guide our actions more weakly than it would have if we had said, “this is what we will do.” In other words, we are likely to achieve our goal less perfectly, precisely because we tried to make our statement more accurate. This is the reverse of the situation discussed in a previous post, where one gives up some accuracy, albeit vaguely, for the sake of another goal such as fitting in with associates or for literary enjoyment.

All of this seems to indicate that the general proposal about decisions was at least roughly correct. It is not possible to simply to say that decisions are one thing and beliefs entirely another thing. If these were simply two entirely separate things, there would be no conflict at all, at least of this kind, between accuracy and one’s other goals, and things do not turn out this way.

Intrinsically Evil

Pope John Paul II, in his encyclical Veritatis Splendor, discusses actions which are always evil:

80. Reason attests that there are objects of the human act which are by their nature “incapable of being ordered” to God, because they radically contradict the good of the person made in his image. These are the acts which, in the Church’s moral tradition, have been termed “intrinsically evil” (intrinsece malum): they are such always and per se, in other words, on account of their very object, and quite apart from the ulterior intentions of the one acting and the circumstances. Consequently, without in the least denying the influence on morality exercised by circumstances and especially by intentions, the Church teaches that “there exist acts which per se and in themselves, independently of circumstances, are always seriously wrong by reason of their object”.131 The Second Vatican Council itself, in discussing the respect due to the human person, gives a number of examples of such acts: “Whatever is hostile to life itself, such as any kind of homicide, genocide, abortion, euthanasia and voluntary suicide; whatever violates the integrity of the human person, such as mutilation, physical and mental torture and attempts to coerce the spirit; whatever is offensive to human dignity, such as subhuman living conditions, arbitrary imprisonment, deportation, slavery, prostitution and trafficking in women and children; degrading conditions of work which treat labourers as mere instruments of profit, and not as free responsible persons: all these and the like are a disgrace, and so long as they infect human civilization they contaminate those who inflict them more than those who suffer injustice, and they are a negation of the honour due to the Creator”.132

With regard to intrinsically evil acts, and in reference to contraceptive practices whereby the conjugal act is intentionally rendered infertile, Pope Paul VI teaches: “Though it is true that sometimes it is lawful to tolerate a lesser moral evil in order to avoid a greater evil or in order to promote a greater good, it is never lawful, even for the gravest reasons, to do evil that good may come of it (cf. Rom 3:8) — in other words, to intend directly something which of its very nature contradicts the moral order, and which must therefore be judged unworthy of man, even though the intention is to protect or promote the welfare of an individual, of a family or of society in general”.133

81. In teaching the existence of intrinsically evil acts, the Church accepts the teaching of Sacred Scripture. The Apostle Paul emphatically states: “Do not be deceived: neither the immoral, nor idolaters, nor adulterers, nor sexual perverts, nor thieves, nor the greedy, nor drunkards, nor revilers, nor robbers will inherit the Kingdom of God” (1 Cor 6:9-10).

If acts are intrinsically evil, a good intention or particular circumstances can diminish their evil, but they cannot remove it. They remain “irremediably” evil acts; per se and in themselves they are not capable of being ordered to God and to the good of the person. “As for acts which are themselves sins (cum iam opera ipsa peccata sunt), Saint Augustine writes, like theft, fornication, blasphemy, who would dare affirm that, by doing them for good motives (causis bonis), they would no longer be sins, or, what is even more absurd, that they would be sins that are justified?”.134

Consequently, circumstances or intentions can never transform an act intrinsically evil by virtue of its object into an act “subjectively” good or defensible as a choice.

82. Furthermore, an intention is good when it has as its aim the true good of the person in view of his ultimate end. But acts whose object is “not capable of being ordered” to God and “unworthy of the human person” are always and in every case in conflict with that good. Consequently, respect for norms which prohibit such acts and oblige semper et pro semper, that is, without any exception, not only does not inhibit a good intention, but actually represents its basic expression.

The doctrine of the object as a source of morality represents an authentic explicitation of the Biblical morality of the Covenant and of the commandments, of charity and of the virtues. The moral quality of human acting is dependent on this fidelity to the commandments, as an expression of obedience and of love. For this reason — we repeat — the opinion must be rejected as erroneous which maintains that it is impossible to qualify as morally evil according to its species the deliberate choice of certain kinds of behaviour or specific acts, without taking into account the intention for which the choice was made or the totality of the foreseeable consequences of that act for all persons concerned. Without the rational determination of the morality of human acting as stated above, it would be impossible to affirm the existence of an “objective moral order”135 and to establish any particular norm the content of which would be binding without exception. This would be to the detriment of human fraternity and the truth about the good, and would be injurious to ecclesial communion as well.

The basic idea is that we can speak of certain actions, like murder, and say that they are always wrong. However, we need to carefully understand what it means to be an action of a certain kind such as murder. Several paragraphs earlier, the Pope states:

78. The morality of the human act depends primarily and fundamentally on the “object” rationally chosen by the deliberate will, as is borne out by the insightful analysis, still valid today, made by Saint Thomas.126 In order to be able to grasp the object of an act which specifies that act morally, it is therefore necessary to place oneself in the perspective of the acting person. The object of the act of willing is in fact a freely chosen kind of behaviour. To the extent that it is in conformity with the order of reason, it is the cause of the goodness of the will; it perfects us morally, and disposes us to recognize our ultimate end in the perfect good, primordial love. By the object of a given moral act, then, one cannot mean a process or an event of the merely physical order, to be assessed on the basis of its ability to bring about a given state of affairs in the outside world. Rather, that object is the proximate end of a deliberate decision which determines the act of willing on the part of the acting person. Consequently, as the Catechism of the Catholic Church teaches, “there are certain specific kinds of behaviour that are always wrong to choose, because choosing them involves a disorder of the will, that is, a moral evil”.127 And Saint Thomas observes that “it often happens that man acts with a good intention, but without spiritual gain, because he lacks a good will. Let us say that someone robs in order to feed the poor: in this case, even though the intention is good, the uprightness of the will is lacking. Consequently, no evil done with a good intention can be excused. ‘There are those who say: And why not do evil that good may come? Their condemnation is just’ (Rom 3:8)”.128

The moral object of an act is not “a process or an event of the merely physical order, to be assessed on the basis of its ability to bring about a given state of affairs in the outside world.” Instead, it is what a person is choosing to do, and this must be understood in relationship with reason and will.

We can say that killing an innocent person is always wrong, then, if we mean by “killing an innocent person,” making the choice to kill an innocent person. But we cannot say that it is always wrong, if we mean by killing an innocent person, any action which happens to have the effect of an innocent person’s death, when the person performing the action may be choosing to do something other than killing someone.

As a kind of example, we can look at St. Thomas’s explanation of self-defense:

I answer that, Nothing hinders one act from having two effects, only one of which is intended, while the other is beside the intention. Now moral acts take their species according to what is intended, and not according to what is beside the intention, since this is accidental as explained above (43, 3; I-II, 12, 1). Accordingly the act of self-defense may have two effects, one is the saving of one’s life, the other is the slaying of the aggressor. Therefore this act, since one’s intention is to save one’s own life, is not unlawful, seeing that it is natural to everything to keep itself in “being,” as far as possible. And yet, though proceeding from a good intention, an act may be rendered unlawful, if it be out of proportion to the end. Wherefore if a man, in self-defense, uses more than necessary violence, it will be unlawful: whereas if he repel force with moderation his defense will be lawful, because according to the jurists [Cap. Significasti, De Homicid. volunt. vel casual.], “it is lawful to repel force by force, provided one does not exceed the limits of a blameless defense.” Nor is it necessary for salvation that a man omit the act of moderate self-defense in order to avoid killing the other man, since one is bound to take more care of one’s own life than of another’s. But as it is unlawful to take a man’s life, except for the public authority acting for the common good, as stated above (Article 3), it is not lawful for a man to intend killing a man in self-defense, except for such as have public authority, who while intending to kill a man in self-defense, refer this to the public good, as in the case of a soldier fighting against the foe, and in the minister of the judge struggling with robbers, although even these sin if they be moved by private animosity.

In St. Thomas’s case, the attacker is presumably not innocent, but the situation would be the same if the attacker were insane or mistakenly believed that the person was engaged in a violent attack. In any case “one is bound to take more care of one’s own life than of another’s,” and consequently defense would be legitimate, even if the attacker is strictly speaking an innocent person.

Someone might object to St. Thomas’s account here. It seems that the man who defends himself is not merely seeking to defend himself and incidentally permitting the death of the attacker. Rather, he seems to be choosing to kill the attacker in order to preserve his own life. Thus, if the attacker were merely insane or mistaken, he would be choosing to kill an innocent in order to preserve his own life.

The problem here is resolved exactly by pointing to the distinction between the moral act and the physical act. The defender may be choosing to strike the attacker, but it is wrong to say that he is choosing to kill the attacker, since “killing the attacker” is not the act as perceived by his reason and will here. Rather, the fact that he is more bound to preserve his own life implies that the correct description of his action is something like, “striking an attacker in order to preserve my life.”

There is therefore something potentially misleading about Pope John Paul II’s affirmation that “circumstances or intentions can never transform an act intrinsically evil by virtue of its object into an act ‘subjectively’ good or defensible as a choice.” This would be true as long as the moral object remains the same. But as St. Thomas stated,

A circumstance is sometimes taken as the essential difference of the object, as compared to reason; and then it can specify a moral act. And it must needs be so whenever a circumstance transforms an action from good to evil; for a circumstance would not make an action evil, except through being repugnant to reason.

And in a similar way, a circumstance may transform an action from evil to good, when it changes the action from one kind of action to another kind of action. Thus striking the man with a lethal blow would be “killing an innocent,” when the man is simply standing there. But when the circumstances change, and the man is charging with a knife, a similar lethal blow constitutes a legitimate act of self-defense. This can happen due to the fact that the change in the circumstances, in this case, implies a change in the moral object as well; and this can happen without any change in the external physical act. The lethal blow may be physically the same.

The Pope’s statement can be understood to be consistent with this, since it can mean that an action always remains evil as long as the moral object is evil. Still, the repeated emphasis on the division between moral object and circumstances, in phrases such as “quite apart from the ulterior intentions of the one acting and the circumstances,” and “independently of circumstances,” might suggest to someone that the moral object is complete in itself, due to the physical action or something similar, such that a change in circumstances cannot change the moral object. This seems even more strongly suggested by the claim in paragraph 77, “The foreseeable consequences are part of those circumstances of the act, which, while capable of lessening the gravity of an evil act, nonetheless cannot alter its moral species.” In other words, it sounds like he is saying that perhaps some circumstances can change a moral action from one kind to another, but that foreseeable consequences, at least, can never do this. Now it may be that the Pope is simply saying that given that an action is evil, changing the circumstances will never stop it from being evil without changing the moral object. And this would be true.

But if he is understood to be saying that an action that looked at locally would be a kind of action which is morally evil, cannot become a kind of action which is morally good, once certain foreseeable consequences are taken into account, this would be a mistake. Breaking into a person’s house and taking something, which looked at locally would be an example of theft, might cease to be a case of theft given certain foreseeable consequences of doing it and of failing to do it. The reader may doubtless find many other examples.

It is on account of these facts that I said earlier that the truth about ethics is more flexible than people suppose. This is not because people do not understand examples like the one about theft, or about self-defense, but because people generally fail to see the general principles involved, despite being able to see the truth about such particular cases when they are raised. There may even be an example of this failure to see the general principle in the text of St. Thomas, in objection 4 and its reply:

Objection 4. Further, murder is a more grievous sin than fornication or adultery. Now nobody may lawfully commit simple fornication or adultery or any other mortal sin in order to save his own life; since the spiritual life is to be preferred to the life of the body. Therefore no man may lawfully take another’s life in self-defense in order to save his own life.

Reply to Objection 4. The act of fornication or adultery is not necessarily directed to the preservation of one’s own life, as is the act whence sometimes results the taking of a man’s life.

It is not entirely clear what St. Thomas means by “necessarily directed.” If we are speaking of the physical actions involved, it could be true that “unless I do this, I will die,” just as much in the one case as in the other, even though such situations would be much rarer than cases in which self-defense is necessary in order to preserve one’s life. Such cases come up from time to time in hostage situations.

Because of the difficulty of seeing the kind of moral action involved in such cases, someone might be tempted to assert that the persons involved are morally obliged to become martyrs: they should refuse, even if this results in their deaths. But this is probably a mistake. Even fornication and adultery cannot be defined by the mere physical actions involved, and the relationships with reason and will that would typically identify such activities are not present in such cases.

It should also be considered that if one says that there is such an obligation, it would apply equally to the case of a woman attacked by a rapist. If she were to cooperate physically in the slightest degree, in order to avoid death, she would be doing evil. This seems unlikely. One should not say, “Well, she is objectively doing evil, but she is not fully responsible, due to force and fear.” Rather, she is not doing evil at all, but behaving prudently, even if it is possible for someone laudably to behave otherwise.

There are other, possibly even stronger, examples of the same point, but I will leave this issue as it stands, at least for the present.

Some Catholic traditionalists such as John Vennari say that Pope Francis, in Amoris Laetitia, contradicts the traditional teaching of the Church on morality. He says,

What is a key problem with the document?

Amidst great drifts of verbiage – some not bad, some remarkably tedious – Francis effectively canonizes situation ethics. He furtively opens the door for Communion to the divorced and remarried on a ‘case-by-case’ basis, which destroys key elements of Catholic Moral Theology. In particular, his approach undermines recognition of intrinsically disordered acts, and once this is undermined in one area, it is undermined in all areas. Progressivists immediately celebrated Amoris Laetitia as a “radical shift.”

Among other texts, Vennari cites paragraph 304 of Amoris Laetitia as an example. We can look at the text of Pope Francis:

304. It is reductive simply to consider whether or not an individual’s actions correspond to a general law or rule, because that is not enough to discern and ensure full fidelity to God in the concrete life of a human being. I earnestly ask that we always recall a teaching of Saint Thomas Aquinas and learn to incorporate it in our pastoral discernment: “Although there is necessity in the general principles, the more we descend to matters of detail, the more frequently we encounter defects… In matters of action, truth or practical rectitude is not the same for all, as to matters of detail, but only as to the general principles; and where there is the same rectitude in matters of detail, it is not equally known to all… The principle will be found to fail, according as we descend further into detail”. It is true that general rules set forth a good which can never be disregarded or neglected, but in their formulation they cannot provide absolutely for all particular situations. At the same time, it must be said that, precisely for that reason, what is part of a practical discernment in particular circumstances cannot be elevated to the level of a rule. That would not only lead to an intolerable casuistry, but would endanger the very values which must be preserved with special care.

It is true that one could interpret this to contradict Pope John Paul II’s claims about intrinsically evil actions. But this would mainly happen if one were to understand Pope John Paul II’s statements to be asserting something false, namely that a morally evil action is self-contained in such a way that the addition of circumstances cannot change it into a different kind of action by changing its moral object. I have no doubt that this is in fact exactly how John Vennari would understand Pope John Paul II.

Leaving aside Veritatis Splendor, Pope Francis’s claim here is true, understood in the sense that one cannot determine the moral truth about all particular cases by means of general rules which refer to physical activities and circumstances. Whenever we say that something is always wrong, we already include some reference which labels the action in a moral way. Thus for example, both “murder is always wrong,” and “adultery is always wrong,” refer to the idea of injustice, namely something which is undue, because murder is unjustified killing, and adultery is sexual intercourse which is unjust towards the spouse of the person. One cannot describe these in merely physical ways and get things which are always wrong. Neither “a physical action which results in the death of a person,” nor “a physical action which results in sexual union with the spouse of another person” are names of something intrinsically evil.

In this sense, it is possible to reconcile the opinions of Pope John Paul II and Pope Francis. Nonetheless, it may well be the case that Pope Francis does not understand the relationship of his teaching with the previous moral teaching of the Church.

Whether Lying is Always Wrong?

It is clear that lying is wrong in general. And there seem to be good reasons for saying that this is true without exception. In the first place, as was said in the linked post, lying always harms the common good by taking away from the meaning of language.

This is also related to St. Thomas’s argument that lying is always wrong:

An action that is naturally evil in respect of its genus can by no means be good and lawful, since in order for an action to be good it must be right in every respect: because good results from a complete cause, while evil results from any single defect, as Dionysius asserts (Div. Nom. iv). Now a lie is evil in respect of its genus, since it is an action bearing on undue matter. For as words are naturally signs of intellectual acts, it is unnatural and undue for anyone to signify by words something that is not in his mind. Hence the Philosopher says (Ethic. iv, 7) that “lying is in itself evil and to be shunned, while truthfulness is good and worthy of praise.” Therefore every lie is a sin, as also Augustine declares (Contra Mend. i).

The idea here is that just as “killing an innocent person” is always wrong, so “speaking against one’s mind” is always wrong, and the harm consistently done to the language and to the common good is a sign of this wrongness. Still, there are cases where it is right to do something that involves the death of an innocent person incidentally, and likewise there could be cases where it is right to do something that incidentally involves speech apparently contrary to one’s thought. But just as such incidental cases are not murder, so such incidental cases are not lying. This post and the previous past are good examples, since I appear to be saying things contrary to my mind.

Even if someone does not accept St. Thomas’s manner of argument, there are reasons for thinking that lying is always harmful even in terms of its consequences. One should consider the consequences not only of the individual act, but also of the policy, and the policy “never tell lies,” seems more beneficial than any policy permitting lies under some circumstances. We can consider the Prisoner’s Dilemma. If everyone has the policy of cooperating, everyone will be better off. Likewise, society will be better off if everyone has the policy of never lying. Of course, not everyone has this policy. Nonetheless, the more people adopt it, the more other people will be willing to adopt it, and the better off everyone will be. Even the typically discussed case of the Nazi and the Jews may not change this. If you tell the truth to the Nazi, it will be bad for the Jews in the particular case, but the world as a whole may be better off because of your policy of consistent truth-telling.

On the other hand, it is also easy to argue that we should make an exception for cases like that of the Jews. In the first place, almost everyone would in fact make an exception in this case, and simply say that there are no Jews. Yes, you could respond with a verbal evasion, if you happened to think of one. But suppose that you are on the spot and one does not occur to you. Your real choice here is simply to say, “Yes, there are Jews,” or “No, there are none here.” If you do not respond, your house will be searched, which will have the same effect as giving an affirmative response. In practice most people would lie. Nor can this be dismissed as moral weakness, the way we can dismiss people’s tendency to overeat as moral weakness. For people regret overeating; they will say things like, “I wish I didn’t eat so much.” But in the case of the Nazi and the Jews, most people would lie, and would never regret it. They would never say, “I wish I had admitted the Jews were there.” This indicates that almost everyone agrees that it is ok to lie in that case: regardless of how they describe this situation philosophically, at a deep level they believe that lying is justified in this case. If you attempt to justify it by saying that it isn’t really lying in that case, then you are simply confirming the fact that you believe this.

And insofar as this is a practical matter, we can make a strong argument for their conclusion as a matter of practice, regardless of the theoretical truth of the matter. Suppose you are 95% certain of the arguments in the first part of this post. You think there is a 95% chance that lying is always wrong, even in the case of the Nazi and the Jews. Now the Nazi is at the door, asking about the Jews in your house. You can tell the truth. In this case, according to your opinion, there is 95% chance that you will be doing the morally right thing, and incidentally allowing the death of some innocent persons. But there is a 5% chance that you will be doing the morally wrong thing. That is, if you are wrong, you will not only be doing something morally neutral: you will be doing something morally wrong, namely allowing the death of innocent persons for no good reason. And the 95% chance is of telling a useful lie, and saving lives. If it is morally wrong, it is a small wrong. The 5% chance, however, is of pointlessly allowing deaths. If it is morally wrong, it is extremely evil.

And it is easy to argue that in practice there is only one good choice here: a certainty of saving lives, together with a 95% chance of a slightly wrong act, seems much better than the certainty of allowing deaths, together with a 5% chance of an extremely evil act.