"The Reed-Kellogg diagram is a tool of the classroom and of the textbooks that codify the rules for its production. But grammar textbooks share a problem similar to the one Thomas Kuhn noted for science textbooks: they tend to efface the history of their subject. Indeed, grammar textbooks are far more ahistorical that science textbooks. The average science textbook will contain some history, however Whiggish. There will be at least a cursory mention of the scientists who formulated the theories under discussion, some suggestion that scientific knowledge is subject to change and accretion. Grammar, however, comes to students as an abstract whole. The sources from which the textbook authors derived their accounts normally go unacknowledged. There is no sense of grammar as a theory—or, more precisely, a constellation of competing theories—with its own intellectual history."
(Karl Hagen, 17 October 2015)
Ordinary Language Philosophy (OLP) "was identified mainly with British analytic philosophers of the last mid–century and more specifically those at the University of Oxford. Its chief practitioners were regarded to be such philosophers as Ludwig Wittgenstein (1889–1951), Gilbert Ryle (1900–1976), J. L. Austin (1911–1960), P. F. Strawson (1919–), Paul Grice (1913–1988) and John Wisdom (1904–1993). From the late 1940s to the early 1960s OLP was an integral part of the mainstream of analytic philosophy; as Stephen Mulhall (1994: 444) has pointed out, when a leading introductory textbook of the era spoke simply of 'contemporary philosophy,' it was OLP that was being referred to. Currently, however, OLP is not generally viewed as a legitimate intellectual option for philosophers, analytic or otherwise. In fact it's safe to say that, with the possible exception of Bergson's and Driesch's vitalism, OLP is the most deeply unfashionable of all the main currents of twentieth–century Western philosophy. It has fallen victim to what Stan Godlovitch has called philosophy's equivalent of 're–touching family photos, old Kremlin–style' (2000: 6)."
(Tommi Uschanov, April 2001)