Determinism


coyne_jerry-209x300Scientists say the darndest things.  Last January I blogged on an article Jerry Coyne wrote in USA Today regarding free will.  At one point he said, “So if we don’t have free will, what can we do? One possibility is to give in to a despairing nihilism and just stop doing anything. But that’s impossible, for our feeling of personal agency is so overwhelming that we have no choice but to pretend that we do choose and get on with our lives.”

Coyne is still spinning the same gobbledygook.  Recently, on Coyne’s own blog, a commentator took Coyne to task for acting as though humans have freedom, while being adamant that they do not.  Coyne responded:

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thinking manPhilosohpers David Bourget and David Chalmers recently surveyed 931 philosophy faculty members to determine their views on 30 different issues.  Here were some of the more interesting results:

God: atheism 72.8%; theism 14.6%; other 12.6%.
Metaphilosophy: naturalism 49.8%; non-naturalism 25.9%; other 24.3%.
Mind: physicalism 56.5%; non-physicalism 27.1%; other 16.4%.
Free will: compatibilism 59.1%; libertarianism 13.7%; no free will 12.2%; other 14.9%.
Meta-ethics: moral realism 56.4%; moral anti-realism 27.7%; other 15.9%.
Normative ethics: deontology 25.9%; consequentialism 23.6%; virtue ethics 18.2%; other 32.3%.
Science: scientific realism 75.1%; scientific anti-realism 11.6%; other 13.3%
Time: B-theory 26.3%; A-theory 15.5%; other 58.2%.
Truth: correspondence 50.8%; deflationary 24.8%; epistemic 6.9%; other 17.5%.

Notice that although 72.8% of respondents are atheists, 56.4% are moral realists. This goes to show the strength of our moral intuitions. While atheists do not have a sufficient ontological grounding for objective moral values, they still believe in them nonetheless.

I was surprised that only 13.7% believe in libertarian free will. I would expect it to be much higher.  Perhaps this correlates with the high rates of physicalism.

HT: Scot McKnight

A friend of mine made a point the other day that I thought was insightful.  If matter is all that exists, and there is no free will because everything is either determined or indeterminate, then there is no real distinction between rape and consensual sex since the distinction relies on the notion of free will.  If the will is not free, then strictly speaking, no act of sex is chosen—even so called consensual sex is not chosen.  Every act of sex is chosen for us by forces that lie outside of our control.  We may think that we choose to engage in sexual activity or choose to refrain from doing so, but these are just illusions.  Prior physical processes cause us to either have the desire to engage in sex or the desire not to engage in sex.  

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