Probably only slightly less nuts than http://en.wikipedia.org/wiki/The_Pink_Swastika which postulated that Nazis were all gay people in disguise and the gay rights movement was setting up for a new holocaust. A poe-red classic.
This actually isn't that wild an idea. The SA- who were arguably the most "Nazi" of all the Nazi groups- was a pretty fabulous organization up until it was purged, and I'd be shocked if Himmler wasn't at least a closet case.