It's not that we
oppose the bible, but more like we enjoy some of the teachings and literature in it. We do not however believe any of the supernatural claims made though.
(And although almost all of us have the opinion that there may have been a historical Jesus, I also express doubts as to most of the claims about his life. That said there are many different hypotheses about the story that I love to research and look into, as I find them very interesting! Of course my favorite is the Jesus Mushroom hypothesis

)
I think the main reason they skipped those parts is that the book is supposed to be evidence for a historical Jesus who did the things documented in the Bible... I see no reason why they should cover any of these others things in such a book.
I think most atheists believe that there was some sort of Jewish rabbi named Jesus who preached around the time he lived, or that perhaps he even did claim to be the messiah (of which there were many, many claims at the time).
And there's my stumbling block. I'm glad you're at least humble enough to admit that these two claims are not backed by evidence, and must be taken on faith. There a some out there (such as famous apologist William Lane Craig) who make futile attempts to argue that Jesus physically rising from the grave is the best explanation for the evidence... (And for a rebuttal to that I'd recommend any of the recent books by Bart Ehrman).
I physically cannot take anything 'on faith'. My brain won't let me.
Oh that's fine then, don't worry about it. Although if you did something different here, it worked, as there was certainly a lot less clutter!
Hope you're having a wonderful day.