Behavior: The Homosexual: Newly Visible, Newly Understood

AN exclusive formal ball will mark Halloween in San Francisco this week. In couturier gowns and elaborately confected masquerades, the couples will whisk around the floor until 2 a.m., while judges award prizes for the best costumes and the participants elect an "Empress." By then the swirling belles will sound more and more deep-voiced, and in the early morning hours dark stubble will sprout irrepressibly through their Pan-Cake Make-Up. The celebrators are all homosexuals, and each year since 1962 the crowd at the annual "Beaux Arts Ball"...