It’s the history of Nazism, its philosophical (of you can call them that) roots, and the importance of homosexual ideology in it.
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Tell me something, why would the Third Reich wanna go after do-gooders like the YMCA? Shouldn’t learning to swim (nekkid) have been right up the Übermensch alley?
https://www.theguardian.com/century/1940-1949/Story/0,,127730,00.html
Nazi’s black list discovered in Berlin