Religiously motivated violence caused by the fusion of state and religion occurred in medieval Tibet and Bhutan and later in imperial Japan, but interfaith conflict also followed colonial incursions in India, Sri Lanka, and Burma. Before that time, there was a general premodern harmony among the resident religions of the latter countries, and only in the late nineteenth and twentieth centuries did religiously motivated violence break out. While conflict caused by Hindu fundamentalists has been serious and widespread, a combination of medieval Tibetan Buddhists and modern Sri Lankan, Japanese,...