That was my point. I don’t agree with the other posters who claim that there is no motive for action. It is whether the cause is voluntary or not that matters.
Exactly.
Then I wonder if the term “free will” is similarly circular. I recognize that often in the semantics of philosophy the will is already defined as being voluntary. If you want to discuss this in terms of humans having a will or not having a will, that’s fine. I prefer Aquinas’ terminology of voluntary cause versus natural cause.
I read some of Aquinas’ defense of free will. It is not convincing because he begins by assuming that free will exists, and thus his arguments become circular-sounding.
I don’t think that’s a valid argument. Both God and humans have an intellect, just not the same degree. Both God and humans can love, but not to the same degree of perfection. Both God and humans are spiritual beings. If God can impart these attributes to humanity without compromising his own uniqueness, then I see no similar compromise with respect to voluntary causes.
I am still not convinced that a real voluntary cause can exist, even with God. It goes against how the world appears wholly deterministic.
That’s because you’ve presupposed that all causes, other than God, are purely deterministic. That is, since all natural causes in the material world are deterministic, that causes in the immaterial world must also be mechanistic and deterministic in the same way. It really is just the same thing as saying that God as voluntary cause cannot create other voluntary causes. As a bare presupposition though, that’s not very convincing; especially since we experience ourselves as free and voluntary actors.
Well yes. People perceive superficially that they have free will, because they perceive that they are the immediate cause of their actions, and are aware of having considered motives. I am saying that that is insufficient for real freedom, and thus seems to be a misleading perception of one’s own decisions.