[darekkay]

> An individual believing it has free will, will certainly act different to an individual that believes all actions are predetermined.

Just because all actions are predetermined does not mean I don't (or can't) make any choices. It may be not "my" choice, but I for sure experience it as one (thus the "illusion of free will"). I like to believe that everything is predetermined and yet this has no effect on my behavior (except me writing this post right now ;) )

As Sam Harris told in his talk (linked in my other post here): Not making a choice is also a choice.