As a humans beings our conception of a Free Will is that we are free of taking any decisions, and this decisions do will mark the path on our lives. As a consequence we are responsible for the consequences of our acts.
Determinism as explain by Richard Taylor said that “the existence of a cause for everything implies that no human being is ever responsible for anything he does”. This explanation will defeat the freedom of will because if everything happens because a cause or because is how is supposed to happen, our decisions will not impact our