free wil (the lack of)
i have already deduced that almost every action commited by a sane human, can be attributed to these conditions:
continuing of personal life, or the next generation
raising the chance of mating
getting a better mate, or more mates
increasing these chances for the next generation (personal child)
when you learn this, and truely understand it, then you will have free will.
because you will be able to truely control your descisions. aside from the fact that they are still all unconciously controlled :P