Well, actually a lot of theologians think people are not judged for what they don't know - and in my thinking, a temporary hell would correspond to evil you're knowledgeable of.You're ducking the question...surely you do not think someone being skeptical of claims made without evidence is a good reason to punish them?
What if after you die, you find yourself standing before Allah, and you are cast into hell because you didn't submit to Islam. Is that just?
We are not punished for unbelieve.What about being punished because you don't believe something without a good reason to do so? Is that ever in any way acceptable?
I don't care who or what made those rules, they are morally bankrupt. I am free to criticize anything I can plainly see is wrong. Might does not make right.