In his Nobel Prize acceptance speech, Albert Camus declared that a writer's duty is twofold: "the refusal to lie about what one knows and the resistance against oppression." These twin obsessions help explain something of Camus' remarkable character, which is the overarching subject of this sympathetic and lively book. Through an exploration of themes that preoccupied Camus--absurdity, silence, revolt, fidelity, and moderation--Robert Zaretsky...