It doesn't really matter what any individual opinion is on the beliefs of others, if a person professes a belief in god and jesus as guiding forces, they are, by definition, a christian.

Of course, the average believer wont accept someone as horrible as Hitler as one of their own, but the fact remains that his belief in the christisn god is all over Mein Kampf.

The entirety of christendom needs to get its own house in order before it even thinks about professing a higher morality.