What is free will?

True we all have the perception of choice. We all seem to possess it. But do we really?

Could free will merely be an illusion of quantum mechanics?
-

Odd how the more we learn of the universe the more physics and philosophy overlap.

It's been a while since I've read my 21 year old copy of "A Brief History Of Time".

I am currently rectifying this problem, and enjoying the journey as much as ever. Stephen Hawking is amazing.

It also smells of old book and has started foxing. :D

*sniffs and shudders contentedly*