Is the properly basic belief that I have free will indefeasible? I’m thinking of the fact that a properly basic belief can be defeated, but was wondering how far that goes. So can someone ever provide a defeater for the idea that we have free will? The thought came to me again when I was listening to a podcast by Glenn Andrew Peoples and he made a comment about how we should give up the idea of free will if a good enough theory (of mind) came along that denied free will. I disagree with Glenn on this but was wondering if you ever could be presented with defeaters for free will. I can sort of see an undercutting defeater might but not a rebutting defeater.
For those who may not be familiar with the issue, a properly basic belief is a belief that is held via non-doxastic justification, which is self-evident to the subject. For example, a properly basic belief is the belief that I am a mind or that there is an external reality beyond myself. The first question is whether or not free will is a properly basic belief–and I think not.