His "specialness" was that he was God incarnate. Good grief, he was either who he claimed to be or he was, paraphrasing C.S. Lewis, on the same level as a man who claimed to be a poached egg. Just one fact alone--that he took for himself the ability to forgive sins committed by one man against another--tells you he was either who he said he was or a nut. And a nut is not a wise man or a good teacher.
Logical fallacy of false dilemma. Third option: those who wrote of him long after his death ascribed to him things he did not say or do.