Ralph Waldo Emerson battles dementia while debating whether to intercede in a Black soldier's unjust arrest In 1879, toward the end of his life, the Sage of Concord has lost his words. Beset by aphasia and grief, Ralph Waldo Emerson is scarcely recognizable as America's foremost essayist and orator. To the dismay of his wife, he frequently entertains the specters of his fellow transcendentalists, including Whitman, Thoreau,...