In one of Haiti's cruelest slums, scores of quasi-government thugs known as Tonton Macoutes, wearing telltale red armbands, stormed into a crowded Sunday Mass, attacking indiscriminately with knives, shooting wildly and torching the church. The toll of the rampage: 13 worshipers slain, more than 70 wounded and a gutted church building. But the apparent object of the attack, Father Jean- Bertrand Aristide, somehow managed to escape, as he had in five previous attempts on his life.
Within a week, outrage over that Sept. 11 attack at St. John Bosco Church in the capital of Port-au-Prince provoked an army revolt that installed...