The dramatism in Burke’s rhetoric is the most important theory in contemporary American rhetoric. It embodies Burke’s postmodern thought, which manifests in that it rhetorically refutes scientism, logical positivism and structuralism, and reveals knowledge, truth and reality as a rhetorical product of symbols, thus showing their subjectiveness and non?fixedness. This paper brings to ligh some important implications of the postmodern thought of Burke’s dramatism. It is believed that such kind of postmodern thought contributes to revitalizing rhetoric.