This article brings to light how AI research has benefited from post-Wittgensteinian philosophy. My research shows that Wittgenstein’s work began to engage the attention of AI researchers not only in the 1970s down to the present but right from the early beginnings of computational research in the 1950s. More specifically, his later philosophy inspired a group of researchers called the Cambridge Language Research Unit (CLRU) to start one of the first programs in machine translation, information retrieval, mechanical abstracting, and knowledge (...) representation technologies in the early 1950s, all of which have later been claimed for AI and cognitive science. I focus on the philosophical work of CLRU founder Margaret Masterman and her extraordinary but forgotten contributions to ordinary language philosophy. (shrink)

What is philosophy? How is it possible? This essay constitutes an attempt to contribute to a better understanding of what might be a good answer to either of these questions by reflecting on one particular characteristic of philosophy, specifically as it presents itself in the philosophical practice of Socrates, Plato and Wittgenstein. Throughout this essay, I conduct the systematic discussion of my topic in parallel lines with the historico-methodological comparison of my three main authors. First, I describe a certain neglected (...) aspect of the Socratic method. Then, exploring the flipside of this aspect, I show that despite the fact that both Socrates and Wittgenstein understand their philosophical approaches as being essentially directed at the particular problems and modes of understanding that are unique to single individuals, they nevertheless aspire to philosophical understanding of the more ‘mundane’ kind that is directed at the world. Finally, interpreting parts of Plato’s dialogues Phaedrus and Laches, I further develop my case for seeing the role of mutual understanding in philosophy as fundamentally twofold, being directed both at the individual and what they say (the word), and at things that are ‘external’ to this human relation at any particular moment of philosophical understanding (the world). (shrink)

Este artigo defende uma leitura dialética dos lembretes gramaticais de Wittgenstein acerca dos usos do pronome de primeira pessoa no Livro Azul. Contra uma visão “não-referencial” bastante comum, que trata esses lembretes como tentativas diretas de bloquear resultados metafísicos substanciais, a leitura aqui proposta enfatizará sua função terapêutica, tomando-os como partes de um processo dialético que tem por fim revelar as fontes de algumas tentações filosóficas, entre elas particularmente o solipsismo, com o intuito de enfraquecer seu fascínio, em vez de (...) reprimi-lo ou sublimá-lo. (shrink)

In this essay I focus on the idea of the univocity of being, championed by Duns Scotus and given prominence more recently by Deleuze. Although I am interested in how this idea can be established, my primary concern is with something more basic: how the idea can even be properly thought. In the course of exploring this issue, which I do partly by borrowing some ideas about logical syntax from Wittgenstein's Tractatus, I try to show how there can be dialogue (...) between analytic philosophers and those of other traditions. (shrink)

Seguindo os passos de Stanley Cavell e de Stephen Mulhall, argumentarei neste artigo que o cinema pode oferecer contribuições genuínas para a filosofia. Para tanto procurarei mostrar que os principais obstáculos para considerar o cinema como capaz de fazer filosofia derivam de pontos de vista bastante restritivos sobre a natureza da racionalidade, da cognição, do significado - e, finalmente, da filosofia e do cinema eles mesmos. Apresentarei alguns desses obstáculos e indicarei formas de removê-los, adotando uma interpretação mais ampla dessas (...) noções. A compreensão resultante será então elaborada em mais detalhes por meio da leitura de um filme específico - Rashomon, de Akira Kurosawa - que considero uma obra exemplar de ficção cinematográfica capaz de refletir filosoficamente sobre a natureza da realidade e de nossa própria existência. Essa leitura será enriquecida por meio de um "interlúdio heideggeriano" que trata da importância dos estados de ânimo para nos sintonizar com o mundo. Finalmente, e com essas considerações em mãos, concluirei minha análise de Rashomon e farei um balanço dos resultados. (shrink)

Rush Rhees, Georg Henrik von Wright and Elizabeth Anscombe are well known as the literary executors who made Ludwig Wittgenstein’s later philosophy available to all interested readers. Their editions of Wittgenstein’s writings have become an integral part of the modern philosophical canon. However, surprisingly little is known about the circumstances and reasons that made Wittgenstein choose them to edit and publish his papers. This essay sheds light on these questions by presenting the story of their personal relationships—relationships that, on the (...) one hand, gave Rhees, von Wright and Anscombe distinct insights into Wittgenstein’s philosophizing; and, on the other hand, let Wittgenstein assume that these three former students, and later colleagues and friends, were the most capable of preparing his work for publication. Using hitherto unpublished archival material as well as information from published recollections, the essay sketches the development of the personal and philosophical bonds from which the literary heirs’ distinct ways of handling Wittgenstein’s unpublished writings grew in later years. (shrink)

There is an interesting sense in which philosophical reflection in the transcendental tradition is thought to be unnatural. Kant claims that metaphysical speculation is as natural as breathing and that transcendental critique is necessary to prevent reason from lapsing into a natural dialectic of dogmatism and skepticism. Husserl argues that the critique of theoretical reason is grounded upon a transcending of the natural attitude in which we are at first unjustifiably and naïvely directed toward objects as separate from consciousness. A (...) perfectly sensible question arises: Why do we need to effect a change in our natural cognitive orientation to both ourselves and the world in order to know each respectively? Why does a sort of dialectical self-deception come so naturally to us, and why is an effort so great as to seem unnatural necessary for philosophical self-knowledge? The aim of this paper is threefold: first, to argue that seemingly compulsory philosophical assumptions are inevitably generated from within reason itself and thus remain resistant to a complete therapy; second, to show how Kant diagnoses reason’s dialectical tendencies as inevitable and ever-recurring without transcendental vigilance; finally, to argue that the early Husserl’s appropriation of a transcendental epistemology is influenced decisively by Kant’s transcendental reflection in order to combat the reigning naturalism of his day. My overall claim is that by thematizing the natural dialectic of reason best articulated in the first Critique, we can disclose the Kantian way in which Husserl conceives of the natural temptation to naturalize consciousness. We first turn, however, to an influential contemporary account of a decidedly non-transcendental philosophy, what has come to be known as “therapeutic Wittgensteinianism.”. (shrink)

Research communication in interdisciplinary research projects requires a way of demarcation of theory and knowledge that is easy to communicate, is inconsequential for the framework of concepts, results, and procedures within existing scientific disciplines, and abstains from trying to resolve the dispute between (neo)positivists and constructivists. A simple way of demarcation starts from the notion of language-independent and language-dependent reality. Currently, what passes for knowledge (“news”) and myth (“fake news”) depends, besides on sheer volume and frequency of the messages, increasingly (...) on the internal consistency of (computer) language-dependent reality and decreasingly on language-independent reality. All language is instruction, and knowledge is to know which instructions (that is, theory) are predictive of a result, state, or situation in language-independent reality. Any theory that doesn’t reduce outcome space, or contains one or more empirically/physically impossible instructions, or produces wrong predictions, or falls short of demonstration is not knowledge. (shrink)

This paper argues for a dialectical reading of Wittgenstein ’ s grammatical reminders concerning the uses of the first person pronoun in The Blue Book. Against a widespread, ‘ non-referential ’ view which takes those reminders as direct attempts at blocking some substantial metaphysical results, the reading here proposed emphasizes their topic and therapeutic role as parts of an attempt to unveil the sources of some philosophical temptations, among them particularly that of solipsism, ultimately aiming to loosen its grip, as (...) opposed to repress or sublimate it. (shrink)