The author C S Lewis made a radio broadcast in the 1940s about people who said that they accepted Jesus as a great moral teacher but didn't accept his claim to be God. How could someone who mistakenly claimed to be God be a great moral teacher? The two don't go together. If Jesus believes he is God and he isn't, he is insane, like a man who thinks he is a poached egg. If Jesus knew he wasn't God and was lying, he would be the devil of Hell...