To many, this is seemed like a somewhat lame response.
It seems that in changing the subject,
Hume really has missed the important point.
But I think that there's a really important insight in what Hume says,
and that view is shared with contemporary compatibilists who build on this insight.
The insight is this,
what matters is that we decide what to do,
that we are the ones making decisions about our actions.
That's the thing that really matters.
So here's this argument as it comes from Harry Frankfurt.
In a very famous article,
Freedom and the Concept of a Person,
published in 1971, Frankfurt gives
an example which philosophers are still discussing today.
Here's a version of that example.
So imagine that an evil neuroscientist has
found some way to control Neera's decision-making,
and imagine that Neera is about to vote in an election.
If she votes for candidate A,
the neuroscientist will intervene and ensure that she chooses to vote for B.
But if she chooses to vote for B on her own,
the neuroscientist won't intervene.
So let's imagine that Neera does decide to vote for B.
She makes the decision on her own,
that's what she does, the neuroscientist doesn't intervene.
What do we think about Neera's responsibility?
Most of us would say she's responsible.
That was her own decision.
That's where Frankfurt says, "Aha, you see,
it doesn't matter that she didn't have any alternate possibilities.
It didn't matter that that's the only thing that she could do."
The only thing that matters in this situation is that
Neera in fact made her own decision.
So again, the general point here is that
making your own mind up because of your own reasons is what makes you responsible.
It's not the fact that you could have done something else.
So, Frankfurt's point is determinism doesn't matter.
Maybe it's true that we can't do anything other than what we do,
but if we decide to do that on our own,
that's enough to make us responsible.
Here's another version of that argument,
this one from Peter Strawson.
Strawson points out that as we go about the world
engaging in ordinary interpersonal relationships,
we react to people on the basis of what we perceive to be their motivations.
We react to them on the basis of what we think is their quality of will,
as Strawson puts it.
What we think they're up to.
Are they trying to hurt us?
Are they trying to help us?
It's on the basis of those thoughts that we
praise or blame them or resent them or whatever it is.
Strawson's point is that it doesn't really matter where their quality of will,
where their motivations comes from.
In particular, it doesn't matter if those motivations are determined.
What matters is that we think people have those motivations and that
we continue to react to them with what Strawson calls the reactive attitudes,
things like resentment and gratitude.
These are an essential part of our interpersonal relationships, says Strawson,
and these abstract questions about determinism just don't matter,
what matters is that somebody really is trying to hurt us for example.
Strawson makes this clear by talking about excuses.
He points out that to have an excuse is to not have done the thing we think you did,
so to not have been trying to hurt.
If we say, "I wasn't trying to hurt you,
I was blown by the wind."
Then we let the person off the hook.
We say, "Oh, in that case, I don't blame you."
So Strawson points out that that kind of
excuse doesn't generalize to the case of determinism.
We can't say, "I wasn't trying to hurt you.
I was determined."
You were still trying to hurt me,
it's just that you may have been determined to do so.
But the bit that matters,
Strawson says, is the trying to hurt bit.
So that's how Strawson develops Hume's insight.
The thing that really matters is the actual quality of our motivations,
not where they come from.
The objection that we might give to a compatibilism of
this sort is the same objection that applies to Hume which is,
isn't this just changing the subject?
We started looking for free will,
and now, you're giving us something a little bit different.
You're saying, "Well, we can still react to each other in these ways and that's fine."
But we might just say,
"Look, that's not what we wanted."
These reactions aren't justified if determinism is true.
So we seem to have a problem here.
Strawson, Frankfurt, Hume are telling us just focus on motivations,
just focused on the way the person is,
but that's not where we started.
What we started with was wanting to know if people are free.
Let me summarize what I've said so far about compatibilism.
Compatibilists say that there are features of our acts,
the way that we behave,
the way that we are that matter,
and they matter to moral responsibility,
and they matter even if we don't have metaphysical free will.
The worry about that is that it doesn't go deep enough.
It's offering us a pale shadow of what
we were looking for when we started looking for free will.
Dr. Dave WardLecturer in Philosophy
Professor Duncan PritchardProfessor of Philosophy
Professor Michela MassimiFull Professor
Dr. Suilin LavelleLecturer in Philosophy
Dr. Matthew ChrismanReader in Philosophy
Dr. Allan Hazlett
Dr. Alasdair RichmondDr.
Guy FletcherLecturer
Elinor MasonSenior Lecturer
