June 12, 1982 March and Rally for Peace. Approximately a million people demonstrated in New York City's Central Park against nuclear arms and for an end to the arms race of the cold war. Nothing like it had ever happened before. It was not only the largest antinuclear demonstration but the largest political demonstration of any description in American history. Nothing like it has happened again, either. The tide of protest was at its high-water mark, and thereafter receded steadily