Is there evidence that Hitler was gay?
Yes there is evidence that Adolf Hitler was homosexual. You can locate more information on this subject via Google.
According to sources, the fact is considered that Hitler was in a physical relationship with a political biggie, that too male. However, it is possible that it might be for getting some job done. There is no definite evidence.
There is probably some, but there is more evidence that he was straight, not least because of the fact that gays were sent to concentration camps along with Jews, gypsies, etc.
He was certainly insane to at least some degree.