Pride and Prejudice

For those living through the summer of 1969, its epochal moments seemed to be Chappaquiddick, the moon landing, Woodstock. But in terms of American social history, the most important event of those steamy months a quarter-century ago may have been a largely unreported street clash, in the early-morning hours of June 28, between police and the homosexual clientele of an unlicensed New York City bar, the Stonewall Inn. The brief uprising inspired a gay civil rights movement that until then had few public adherents and scant hope of success. It launched a social revolution that is still changing the way Americans...