She concludes that the war, one of the bloodiest and most protracted decolonization struggles of the past century, was anything but the "civilizing mission" portrayed by British propagandists and settlers. Instead, Britain engaged in an amazingly brutal campaign of ethnic cleansing that seemed to border on outright genocide. While only 32 white settlers were killed by Mau Mau insurgents, Elkins reports that tens of thousands of Kenyans were slaughtered, perhaps up to 300,000. The British also interned the entire 1.5 million population of Kikuyu, the colony's largest ethnic group, in barbed-wire villages, forced-labour reserves where famine and disease ran rampant, and prison camps that Elkins describes as the Kenyan "Gulag." The Kikuyu were subjected to unimaginable torture, or "screening," as British officials called it, which included being whipped, beaten, sodomized, castrated, burned, and forced to eat feces and drink urine. British officials later destroyed almost all official records of the campaign. Elkins infuses her account with the riveting stories of individual Kikuyu detainees, settlers, British officials, and soldiers. This is a stunning narrative that finally sheds light on a misunderstood war for which no one has yet been held officially accountable. --Alex Roslin