The respected German historian Lothar Machtan even claims in his book that Hitler ordered the deaths of several high-ranking Nazis to prevent the secret of his homosexuality from surfacing.
Ernst Röhm, the leader of Hitler's Sturm Abteilung or Storm Troopers, tried to blackmail Hitler by threatening to reveal his sexuality. Röhm, who was also gay, was murdered as a result, according to Machtan, a history teacher at Bremen University.
https://www.theguardian.com/world/2001/oct/07/books.booksnews
It's hard for me to believe Hitler was secretly gay, given how famous he was and how many enemies he had who would have loved to reveal it. The murder of Röhm and the purge of the SA are generally thought to be the result of a power/ideological struggle.
Onlyfags give a shit how hard or soft it is.
Plenty of top nazis are/were queer or bi.
The Bushes for example.