this has been a question on my mind recently and just popped up after seeing a similar question. i have not been able to find the answer of absolutely knowing ...keword: absolutely knowing that we have free will. i have contemplated this for a huge amount of time and this is one of the most important questions i have ever even thought of. hmm wellllll hope someone gets some in depth answers and don't just post what materials say and can't show you why. we need some good hard evidence here.