The received view is that psychology has undergone several scientific revolutions similar to those that occurred in the physical sciences. Of these, this paper will consider the cognitive revolution. Because the arguments in favor of the existence of a cognitive revolution are cast using the concepts and terms of revolutionary science, we will examine the cognitive revolution using accounts of revolutionary science advanced by five influential philosophers of science. Specifically, we will draw from the philosophical positions of Popper, Kuhn, Lakatos, Laudan, and Gross for the purpose of discussion. We conclude that no substantive revolution took place according to these accounts. This conclusion is based on data gathered from some of the major participants in the "cognitive revolution" and on a general scholarly survey of the literature. We argue that the so-called cognitive revolution is best characterized as a socio-rhetorical phenomenon.Key words: scientific revolution, cognitive revolution, fallibilism, paradigms, research programs, research traditions, rhetoric of science The received view is that psychology has undergone a few key scientific revolutions, similar to the scientific revolutions that have occurred in the physical sciences (Baars, 1986;Gardner, 1985).' Histories of psychology, for example, typically depict two revolutions: behaviorism's overthrow of mentalism in the first quarter of the 20th century, and in the second quarter of the century, cognitive psychology's overthrow of behaviorism (Buss, 1978; see Hergenhahn, 1997, p. 553 ff.). This paper will examine the latter of the two revolutions, what is generally called the cognitive revolution.We examine the cognitive revolution according to accounts of revolutionary science provided by five key philosophers of science. We conclude that no such substantive revolution took place, at least according to the accounts of revolutionary science provided by these ' See the Appendix for quotations relevant to this "received view," as it pertains to the cognitive revolution.