The correct relationship here is to the so-called "Christian Identity Movement" and not to Christianity in general, nor to Fundamentalists.
Regarding your claim that "attitudes" are the same, you'll have to give us some source material for that.
I think (and you might even agree) the quotes themselves, ignoring the commentary, fully justify the analysis that orionblamblam did offer (blocked off from his cut and paste):
None of this says that Hitler was a Christian in any real sense. But it *does* provide good evidence that he was influenced by Christianity.
> Regarding your claim that "attitudes" are the same
What claim? Specify.