This might be of interest to #lgbtq folks curious about history of the sexes. Also of interest to #sexologists - but I suspect they might be aware of this material already.
https://publicdomainreview.org/essay/out-on-the-town
https://publicdomainreview.org/essay/out-on-the-town
Out on the Town: Magnus Hirschfeld and Berlinâs Third Sex
Years before the Weimar Republicâs well-chronicled freedoms, the 1904 non-fiction study Berlinâs Third Sex depicted an astonishingly diverse subculture of sexual outlaws in the German capital. James J. Conway introduces a foundational text of queer identity that finds Magnus Hirschfeld â the âEinstein of Sexâ â deploying both sentiment and science to move hearts and minds among a broad readership.