 This discussion is closely related to what has come to be called the ethical reading of the Tractatus. Such a reading is based, first, on the supposed discrepancy between Wittgenstein’s construction of a world-language system, which takes up the bulk of the Tractatus, and several comments that are made about this construction in the Preface to the book, in its closing remarks, and in a letter he sent to his publisher, Ludwig von Ficker, before publication. In these places, all of which can be viewed as external to the content of the Tractatus, Wittgenstein preaches silence as regards anything that is of importance, including the ‘internal’ parts of the book which contain, in his own words, “the final solution of the problems [of philosophy].” It is the importance given to the ineffable that can be viewed as an ethical position. “My work consists of two parts, the one presented here plus all that I have not written. And it is precisely this second part that is the important point. For the ethical gets its limit drawn from the inside, as it were, by my book; … I’ve managed in my book to put everything firmly into place by being silent about it …. For now I would recommend you to read the preface and the conclusion, because they contain the most direct expression of the point” (ProtoTractatus, p.16). Obviously, such seemingly contradictory tensions within and about a text—written by its author—give rise to interpretative conundrums.