It Is Not the Homosexual Who Is Perverse, But the Society in Which He Lives (Nicht der Homosexuelle ist pervers, sondern die Situation, in der er lebt) is the earnest title of Rosa von Praunheim’s 1971 PG-chaste first feature, which has aged like good cheese from a scandalous sensation (a political wakeup call to gays) into a textbook example of classic camp—and a delightful ti...