reading the gospel of John at the moment . although Jesus was inspirational he was so controversial chucking out all the traders in the temple , telling folks they have to be born again to enter heaven , telling folks if drink of the water he gives they will never be thirsty again, walking on water , telling the pharisees they were bastards [ illegitimate children] and then saying that before Abraham was I AM , which is a pretty incredible thing to say
as CS Lewis said
That is the one thing we must not say. A man who was merely a man and said the sort of things Jesus said would not be a great moral teacher. He would either be a lunatic — on the level with the man who says he is a poached egg — or else he would be the Devil of Hell. You must make your choice.