I am not saying something is illogical because I don't understand it. I am saying that self-contradictory statements are illogical.
Well, I guess you would have trouble accepting two contradictory statements such as: man is both flesh and spirit. That would seem illogical to you? Hence your logic has it's limitations. In order to understand God you must be prepared to accept two apparently contradictory truths at full value. Without that ability you can only face the delema of the author of Man and Superman. For it is reason by itself that drives men mad, not imagination.