I discuss the account of logical consequence advanced in Wittgenstein's Tractatus. I argue that the role that elementary propositions are meant to play in this account can be used to explain two remarkable features that Wittgenstein ascribes to them: that they are logically independent from one another and that their components refer to simple objects. I end with a proposal as to how to understand Wittgenstein's claim that all propositions can be analysed as truth functions of elementary propositions.

Philosophical Investigations, Volume 45, Issue 2, Page 107-129, April 2022.

Tractatus Logico-Philosophicus by Ludwig Wittgenstein: three parallel tree-structured editions. (1) Tree-structured arrangement of the German text, edited by David G. Stern, Joachim Schulte and Katia Saporiti. (2) Tree-structured arrangement of the English translation by Ogden and Ramsey, edited by David G. Stern. (3) Tree-structured arrangement of the English translation by Pears and McGuinness, edited by David G. Stern.

本书内容涵盖哲学、文学、宗教学、政治学、经济学等类,注重权威性、学术性和影响性,收录了不同国家、不同时代、不同流派的诸多名著。.

Bazzocchi disposes the text of the Tractatus in a user-friendly manner, exactly as Wittgenstein's decimals advise. This discloses the logical form of the book by distinct reading units, linked into a fashioned hierarchical tree. The text becomes much clearer and every reader can enjoy, finally, its formal and literary qualities.

Bazzocchi disposes the text of the Tractatus in a user-friendly manner, exactly as Wittgenstein's decimals advise. This discloses the logical form of the book by distinct reading units, linked into a fashioned hierarchical tree. The text becomes much clearer and every reader can enjoy, finally, its formal and literary qualities.

Parmi les différentes approches possibles de la matière historique, on observe souvent, dans la littérature, une tension entre les deux options suivantes : faire d’un auteur le précurseur d'une révolution dont notre modernité serait l'héritière directe, ou au contraire, et par réaction, se livrer à un travail de remise en contexte détaillé qui prend parfois le risque de gommer l'originalité possible de ce même auteur. Le Traité sur les signes de Jean Poinsot, dominicain du début du XVIIe siècle, a ainsi (...) d’abord été édité comme un texte annonciateur de la sémiotique de Peirce, la thèse de cette originalité révolutionnaire étant fondée sur le traitement de la catégorie de la relation. Le travail critique qui s’est effectué en réaction tempère, parfois de façon excessive, la nouveauté de cet auteur du point de vue de sa contribution à la pensée des signes. Cet article s’inscrit dans cette démarche de remise en contexte en proposant une comparaison entre le texte de Poinsot et les Quaestiones sur les signes, que l'on doit à Sebastião do Couto, commentateur de l'université de Coimbra. Optant pour une contextualisation qui vise à mesurer l’originalité relative de Poinsot, cette étude porte sur les variations de la description du rapport du signe à l'intention. Nous montrerons ainsi que même si les contenus du discours sur les signes ne comportent que de maigres différences, on peut cependant constater une certaine originalité de Poinsot dans son traitement de la relation, qui l’amène à reconfigurer l’ordonnancement de la question des signes. (shrink)

Reading the Tractatus. And appreciating it The reception history of Wittgenstein’s Tractatus Logico-Philosophicus displays an impressive and persistent diversity. This paper explores possible sources of that diversity and locates them in different takes on the text and its context of origin, and in different perspectives of the readers. This hermeneutics is illustrated by a comparison of two views on the importance of ethics for an understanding of the Tractatus: that of Cora Diamond and the one developed by (...) the authors in previous work. (shrink)

Perhaps the most important work of philosophy written in the twentieth century, the Tractatus Logico-Philosophicus first appeared in 1921 and was the only philosophical work that Ludwig Wittgenstein (1889-1951) published during his lifetime. Written in short, carefully numbered paragraphs of extreme compression and brilliance, it immediately convinced many of its readers and captivated the imagination of all. Its chief influence, at first, was on the Logical Positivists of the 1920s and 30s, but many other philosophers were stimulated by its (...) philosophy of language, finding attractive, if ultimately unsatisfactory, its view that propositions were pictures of reality. Perhaps most of all, Wittgenstein himself, after his return to philosophy in the late 1920s, was fascinated by its vision of an inexpressible, crystalline world of logical relationships. The posthumous publication of other writings has, therefore, only served to reawaken interest in the Tractatus and to illuminate its more neglected aspects. David Pears and Brian McGuinness revised their translation in the light of Wittgenstein's own suggestions and comments in his correspondence with C.K. Ogden about the first translation. In addition, this edition contains the introduction by Bertrand Russell which appeared in the original English translation. (shrink)