Kenneth Duva Burke (May 5, 1897 – November 19, 1993) was an American literary theorist who had a powerful impact on 20th-centuryphilosophy, aesthetics, criticism, and rhetorical theory.As a literary theorist, Burke was best known for his analyses based on the nature of knowledge. Furthermore, he was one of the first individuals to stray away from more traditional rhetoric and view literature as "symbolic action."