After I posted that I realized I’d forgotten to respond to the stuff about the problem of evil:
“1) The bible (that you claim inerrant but don’t have to believe) says god does deny us free will.”
No I don’t, and no it doesn’t. The gods of the book demand things of humanity, of course. But the people they demand them of sometimes choose to do what’s demanded of them and sometimes dont, they sometimes succeed and sometimes fail. I don’t think the question of free will (i.e. the question of whether or not we are the cause of, or in control of, our actions) is raised as a question. It seems the governing assumption in scriptural texts is that people are the cause of, and hence responsible for, their actions.
"2) Free will is incompatible with an all knowing, all powerful, all sovereign god. "
No it’s not. Free will is the ability to make decisions for oneself and to act on them. No religion believes that God moves people around like puppets. In fact debates usually revovle around whether or not God ever intervenes in human affairs.
They do however believe that God knows what will happen. The standard theistic free will problem is this: “if god knows what decision I’ll make before I make it, how is it free?” The standard answer is that foreknowledge is not the same as coercion. Knowing something isn’t the cause of its being true.
“3) Free will is incompatible with physics and chemistry as well, and yet we see humanity existing.”
I agree that modern science – in the guise of hard causal determinism – raises troubling questions for belief in free will. But since we’re arguing from the standpoint of, as you put it, standard christian apologetics, it’s not at issue. (My preferred answer to this question is the transcendental idealist one…)
“4) For you to say free will is the greater good, yet evil results from it, then either heaven must have evil, or we will be lacking free will. Either way, by your reasoning, heaven sucks.”
5) If by miracle free will were present, how much is it worth, how many children must starve, be raped, be drowned in bathtubs so that you can choose vanilla over chocolate or hell over heaven.
6) Your asserting free will is the greatest good, again without evidence."
#4’s actually an interesting point. I guess the idea is that the good people go to heaven. (Lame answer, yes.) But the real problem for apologetics seems to me to not be moral evil, but natural evil. We can argue all day about whether or not free will is a good. But at least there’s an explanation for the existence of the evil that can lean on a possible good. Earthquakes and tsunamis, however? That just seems like bad planning. The answers to that one that I’ve seen are singularly lame, either ‘the universe is so big and complicated’ or ‘god works in mysterious ways.’
To #6: You may think my evidence is crappy, but it’s there: “without free will we are not human and our lives are meaningless.” The idea is that ‘meaning’ in life is a good, and that a life in which we see ourselves as determined by forces outside of our control in all our thoughts and actions would be one without meaning. (Because we would have no hand in its shaping.) Thus we recoil at the thought of not having free will. (Or, alternatively, we assert that we don’t have free will but refuse to think that premise down to its disquieting consequences. The only exceptions to this I can think of are Schopenhauer and Nietzsche’s stuff about the eternal return.)
To #5: Without a concept of free will we cannot hold baby rapers and other bad doers responsible for their actions in any more than a ‘proximal cause’ sense. Without a concept of free will we are constrained to see all human action as either determined by nature or by God. That, to me, would make the atrocities you mention even worse.
So two arguments for ‘free will is a good’: one based on meaning in life as a good, the other on the good of being able to assert moral responsibility for actions.
“What you’re doing here is no more than standard Christian apology.”
It certainly is. But to be fair I marked it as such – an attempt to push the religionist line as far as I can. But “standard Christian apologetics” refers to a centuries-long era of philosophical thinking. I don’t think it can be dismissed out of hand.
And I’m not sure claiming that ‘meaning’ in life is tied to free will is standard apologetics. It’s a bit too existentialist for the Angelic Doctor.