Thoreau and Civil Disobedience. This paper discusses how the meaning of Henry David Thoreau's ideas on civil disobedience have changed in the latter half of the 20th century. 8 pgs. 9 f/c. 7b. Pages: 8 Bibliography: 7 source(s) listed Filename: 2797 Thoreau Civil Disobedience.doc Price: 71.60