The writer's fascination with America's spiritual and religious evolution in the 19th century. Mark Twain is often pictured as a severe critic of religious piety, shaking his fist at God and mocking the devout. Such a view, however, is only partly correct. It ignores the social realities of Twain's major period as a writer and his own spiritual interests: his participation in church activities, his socially progressive agenda, his reliance...