"Virtually all of the evidence"? Isn't that an exaggeration? Isn't that just one chapter in a book of 300 pages or so? What do you make of the statement by the general who had access to Hitler's police record?
It is interesting that Hitler being homosexual to the best of my knowledge had never been claimed before by any serious historian. Not even the ridiculous and discredited screed "The Pink Swastika", which claimed that virtually every man and his dog, even if he had 10 children was queer, put Hitler in the homosexual basket.