Yes, I know that mathematical logic deals with synthetic a priori truths. But even so, there was supposedly a logician who demonstrated that it is illogical to believe in the existence of God, at least God as we (or many) conceive.
Thank you @user21820. I heard, though I haven't found evidence yet, that mathematical logic has proven that God does not exist. Can you please tell me the book where the demonstration can be found?
