> What would it actually mean for someone to somehow have the ability to know the future with certainty, while also retaining the ability to change the future? The ability to express that idea grammatically and to create a compelling narrative revolving around it doesn't make it logically coherent. Simply having the ability in principle means that there is a logical paradox.
I've never understood the non-compatibilist view. The laws of physics are mechanistic almost by definition; the only question is whether they are deterministic or randomized, but the idea that one's decisions could be partly random doesn't seem to make them any more consciously controlled than if they're deterministic.
The thing that I've always found incoherent is the very idea of "free will". What would it actually mean to have free will? How could we distinguish between someone who has it and someone who doesn't?
The closest I can get to it while remaining coherent is the idea that there's some pattern that's "me", and that to the extent to which this pattern is causally entangled with events, I'm exerting my will on those events. Knowing the future wouldn't change that.