Dom Hélder Câmara, who died in Recife, Brazil, on August 27, was one of the great leaders of the 20th century. Like most bishops, he was a politician who built links to the rich and powerful. Yet he also had the rare gift of appealing to all groups, including students, revolutionaries and the press. For a while even conservatives liked Dom Hélder. He was Latin America's religious populist, capturing the hearts of the people through his charisma and piety.