"If he survived, the whole of Christianity is based on a misconception"
that all depends on what your defintion/concept of christianity is.
it's not as clear cut as you may think.
you can't rightfully say that the whole of christianity is like this (such and such)
actually, there is no such thing as christianity, per se, especially the "whole of christianity".
the word, christianity, is as vague as the phrase, bread spreads.
