Berlin may rightly be called the birthplace of today’s LGBTQ+ movements. Karl Heinrich Ulrichs, pioneer of the modern Gay Rights Movement, distributed his essays on male-male love as early as 1862. He cleared the path for the world’s first gay magazine, Der Eigene (The Self-Owning), which came out of Berlin in 1897. No wonder that, by the 1920s, a liberal attitude made interwar Weimar Berlin an international magnet for creative individuals, including W.H. Auden and Christopher Isherwood, who authored the novel, Goodbye to Berlin (on which the musical Cabaret is based). In such a dynamic atmosphere, the Institute for Sexual Science was founded by Magnus Hirschfeld, who initiated the first cam...