Henry David Thoreau

Henry David Thoreau (1817–1862) was an American writer, philosopher, naturalist, and transcendentalist best known for his book Walden and his essay Civil Disobedience. Born in Concord, Massachusetts, he was a protégé of Ralph Waldo Emerson and a key figure in the transcendentalist movement, which emphasized individualism, self-reliance, and a deep connection with nature.