In the Time of the Butterflies

It is November 25, 1960, and the bodies of three beautiful, convent-educated sisters have been found near their wrecked Jeep at the bottom of a 150-foot cliff on the north coast of the Dominican Republic. El Caribe, the official newspaper, reports their deaths as an accident. It does not mention that a fourth sister lives. Nor does it explain that the sisters were among the leading opponents of Gen. Raphael Leonidas Trujillo's dictatorship. It doesn't have to. Everyone knows of Las Mariposas - "The Butterflies."

Julia Alvarez is a professor of English at Middlebury College.