The 1850s were heady times in Concord, Massachusetts: in a town where a woman's petticoat drying on an outdoor line was enough to elicit scandal, some of the greatest minds of our nation's history were gathering in three of its wooden houses to establish a major American literary movement. The Transcendentalists, as these thinkers came to be called, challenged the norms of American society with essays, novels, and treatises whose beautifully rendered...