I’m going to try and defend Schellenberg’s argument from some objections I’ve seen on this thread. My citations will be from his book.
Let’s start with premise 1:
1. If God exists, then God is perfectly loving.
FideSpesCarita objects to (1) as follows:
“1: false, there is nothing that says God MUST be all loving and only revelation tells us that He is.”
Schellenberg argues that because God is unsurpassably great, he must possess those properties which if he failed to possess them, God would not being unsurpassably great. So, perhaps we can formalize the following argument whose conclusion is (1).
1’. If God exists, then God is unsurpassably great.
2’. If God is unsurpassably great, then God is perfectly loving.
3’. Therefore, if God exists, then God is perfectly loving.
Moving on to premise 2:
2. If a perfectly loving God exists, then reasonable non-belief does not occur.
Here, we find several objections and I’ll try to take each in its turn.
The first objection to (2) comes from tonyrey:
#2 is a false premise. If the main purpose of life is to determine our own destiny we have to be free to choose what to believe and how to live. Therefore it must be possible to be reasonable and not believe because if the evidence were coercive we would be compelled to believe.
I could rebut this objection by either saying the main purpose in life isn’t to determine your own destiny in the way described, or by saying (2) isn’t incompatible with the purpose of life being what tonyrey described it as.
Let’s get clearer on what reasonable non-belief is first, I think this will help with all the responses to (2) actually.
“S is inculpably in doubt about the truth of G if (1) S believes that epistemic parity obtains between G and not-G, and (2) S has not knowingly (self-deceptively or non-self deceptively) neglected to submit this belief to adequate investigation.” - p. 64.
This is what Schellenberg means by ‘reasonable non-belief.’
Having cleared that up, I’ll offer two responses to tonyrey:
- An all loving God wouldn’t make the main purpose in life such that it involves the real possibility of reasonable non-belief. Therefore, if the purpose of life does involve potential reasonable non-belief, then this is reason to doubt God’s existence.
The idea here is that if God loved his human creations, he’d desire to enter into an explicit relationship with them. This is a necessary condition of love. Further, if the humans were in a position to enter into such a relationship and didn’t neglect God, then they would be in such a relationship. But, you can’t be in an explicit loving relationship with someone you don’t even believe exists. Therefore, if God loved his human creations, they’d all either be in a loving relation with him or culpably not be. There would be no inculpable non-belief.
- This doesn’t mean humans wouldn’t be free to determine their own destiny. They could still reject God. This is because a relation with God is essentially developmental. The belief in God’s existence every human would have would be at least the weakest possible. Therefore, it could be overruled by things like deception, or the problem of evil etc. (depending on what else you think). This in no way would stunt free-will. In fact, one of Schellenberg’s assumptions is libertarian free-will.
The other objectors to (2) were Gregg and ASimon. But, Gregg thinks (2) is an assumption when it’s a premise and only says it’s false without explaining why so I won’t respond to that. ASimon wondered why reasonable non-belief means God isn’t all loving. I think my above explication responds to that as well.
Finally, 3:
3. Reasonable non-belief occurs.
Charlegmange II is the main objector here. But, given the clarification of what Schellenberg means by reasonable non-belief, I don’t think his objections apply anymore. There certainly are individuals which mean the description.
“Perhaps the majority of theologians would go father still and allow that inculpable
disbelief occurs. Take, for example, the view of theologians at Vatican II, as reported by Karl Rahner: “The council makes no reference to the traditional textbook view that positive atheism cannot be entertained for any considerable period of time by a fully developed person of normal intelligence without involving blame on his part. The Council actually* assumed a contrary thesis*, i.e. that it is possible for a
normal adult to hold an explicit atheism for a long period of time-even to his life’s end-
without this implying moral blame on the part of such an unbeliever.”” - p. 69.