On Reinstating “Part I” and “Part II” to Wittgenstein’s Philosophical Investigations – A Supplementary Note

I have argued previously in this journal for the reinstatement of the titles “Part I” and “Part II” to Wittgenstein’s Philosophical Investigations , these having been replaced by “Philosophical Investigations” and “Philosophy of Psychology – A Fragment” by the editors of the 4th edition. My case for reinstatement was based principally on the written testimonies of Wittgenstein’s literary executors and first editors of the Investigations . Since the publication of my paper, further evidence of Wittgenstein’s publication intentions, from the diaries of his friend M. O’C. Drury, has come to my attention, which I now present. The current editors are urged to respond.