It verges on the platitudinous to say that Wittgenstein's own treatment of the question of a private language has been almost lost to view under mountains of commentary in the last twenty years—so much so, that no one with a concern for his own health would try to arrive at a verdict on the question by first mastering the available discussion. But a general acquaintance with the commentaries indicates that opinion on the matter can be roughly divided into two categories: (...) that of the Old Orthodoxy , most recently represented by Robert Fogelin in his book Wittgenstein ; and that of what may be termed the New Guardians of the Wittgenstein Tradition, apparently based in Oxford and headed by Anthony Kenny, who in his book Wittgenstein has proposed a new account of the argument of Philosophical Investigations §§256–271. The important difference between the old and new orthodoxies will be considered later. (shrink)