"In this utterly depressing account of the west African nation's history and politics, scholar and diplomat Pham offers a cautionary tale regarding Western intervention in Africa. Colonized by free American blacks in the early 19th century, Liberia has long been beset by tensions, not only among its native populations but between natives and the descendants of its Western colonizers. But Pham is no knee-jerk blame-the-West critic- far from it. As...