Free will

3. Pessimism

One way of setting out the no-freedom theorists’ argument is as follows.

It seems to follow that

But

Why is that you cannot be ultimately responsible for the way you are? Because

The impossibility is shown as follows. Suppose that

For this to be true

But then

So

And so on. Here one is setting off on a potentially infinite regress. In order for one to be truly or ultimately responsible for how one is, in such a way that one can be truly morally responsible for what one does, something impossible has to be true: there has to be, and cannot be, a starting point in the series of acts of bringing it about that one has a certain nature – a starting point that constitutes an act of ultimate self-origination.

There is a more concise way of putting the point: in order to be truly morally responsible for what one does, it seems that one would have to be the ultimate cause or origin of oneself, or at least of some crucial part of one’s mental nature. One would have to be causa sui, in the old terminology. But nothing can be truly or ultimately causa sui in any respect at all. Even if the property of being causa sui is allowed to belong (unintelligibly) to God, it cannot plausibly be supposed to be possessed by ordinary finite human beings. ’The causa sui is the best self-contradiction that has been conceived so far’, as Nietzsche remarked in Beyond Good and Evil:

it is a sort of rape and perversion of logic. But the extravagant pride of man has managed to entangle itself profoundly and frightfully with just this nonsense. The desire for ’freedom of the will’ in the superlative metaphysical sense, which still holds sway, unfortunately, in the minds of the half-educated; the desire to bear the entire and ultimate responsibility for one’s actions oneself, and to absolve God, the world, ancestors, chance, and society involves nothing less than to be precisely this causa sui and, with more than Baron Münchhausen’s audacity, to pull oneself up into existence by the hair, out of the swamps of nothingness.

(1886: §21)

In fact, nearly all of those who believe in strong free will do so without any conscious thought that it requires ultimate self-origination. Nevertheless, this is the only thing that could actually ground the kind of strong free will that is regularly believed in, and it does seem that one way in which the belief in strong free will manifests itself is in the very vague and (necessarily) unexamined belief that many have that they are somehow or other radically responsible for their general mental nature, or at least for certain crucial aspects of it.

The pessimists’ argument may seem contrived, but essentially the same argument can be given in a more natural form as follows. (i) It is undeniable that one is the way one is, initially, as a result of heredity and early experience. (ii) It is undeniable that these are things for which one cannot be held to be in any way responsible (this might not be true if there were reincarnation, but reincarnation would just shift the problem backwards). (iii) One cannot at any later stage of one’s life hope to accede to true or ultimate responsibility for the way one is by trying to change the way one already is as a result of one’s heredity and previous experience. For one may well try to change oneself, but (iv) both the particular way in which one is moved to try to change oneself, and the degree of success in one’s attempt at change, will be determined by how one already is as a result of heredity and previous experience. And (v) any further changes that one can bring about only after one has brought about certain initial changes will in turn be determined, via the initial changes, by heredity and previous experience. (vi) This may not be the whole story, for it may be that some changes in the way one is are traceable to the influence of indeterministic or random factors. But (vii) it is foolish to suppose that indeterministic or random factors, for which one is ex hypothesi in no way responsible, can in themselves contribute to one’s being truly or ultimately responsible for how one is.

The claim, then, is not that people cannot change the way they are. They can, in certain respects (which tend to be exaggerated by North Americans and underestimated, perhaps, by members of many other cultures). The claim is only that people cannot be supposed to change themselves in such a way as to be or become truly or ultimately responsible for the way they are, and hence for their actions. One can put the point by saying that the way you are is, ultimately, in every last detail, a matter of luck – good or bad.