„For – as has been shown in this book – it can be clearly proved that the too poor (merely assertoric) language becomes entangled in antinomies and infinite regresses when it is supposed to speak about itself: the speaker of this language, for whom language can hardly be the "house of Being" (but rather a prison, since he can articulate himself only within the limits of language drawn with Frege's notorious "logical ruler") – this speaker necessarily gets into a double-bind situation if he is to explicate what he must know about the possibilities of his language in order to be able to speak it: as a speaker competent only in depicting and asserting, he would, precisely when speaking about his depicting-asserting language, have to be able to be inside and outside his system at the same time, and would be torn apart. At any rate: the fundamentalist dogmatism of a conception of language that only asserts, and grasps sense only as a state of affairs represented in terms of yes/no, must be revised: one of the points of criticism of the Wittgenstein of the PI against the Wittgenstein of the TLP that is in my view really justified is the neglect, expressed in the Philosophical Investigations, of "the multiplicity of the tools in language and of the ways they are used" (PI § 23) by the "logicians" and by "the author of the *Tractatus Logico-Philosophicus*"."