In 1848, Henry David Thoreau twice delivered lectures in Concord, Massachusetts, on "the relationship of the individual to the state." The essay now known as Civil Disobedience is a significant and widely admired contribution to abolitionist literature, as well as an anti-war tract, but Thoreau's focus is less on political organization and solidarity than it is on personal choice and individual responsibility. Cultivating personal integrity in the face of political injustice is the project Thoreau defends in Civil Disobedience; this focus has made the work highly...