"The most influential book written on religion in the twentieth century." Paving the way for all modern spiritual thought, The Varieties of Religious Experience was revolutionary in its view of religious life as centered not within the Church, but solely within the person. James, a vivid, subtle stylist writing for the skeptical, nonspecialist reader, was the first to define spirituality as "the feelings, acts, and experiences of individual men in their solitude." It's an intellectual call for serious religious tolerance--indeed, respect--the vitality of which has not diminished through the subsequent decades! Beyond its influence on the founding of Alcoholics Anonymous, beyond its influence on launching the American pastoral counseling movement, and beyond its role in spawning the psychology of religion, it remains a book that empowers individuals and inspires readers with erudition, insight, and kindness.