Editorial preface to the fourth edition and modified translation -- The text of the Philosophische Untersuchungen -- Philosophische untersuchungen = Philosophical investigations -- Philosophie der psychologie, ein fragment = Philosophy of psychology, a fragment.

Wittgenstein's work remains, undeniably, now, that off one of those few philosophers who will be read by all future generations.

An essential resource for students of Wittgenstein, this collection contains faithful, in some cases expanded and corrected, versions of many important pieces never before available in a single volume, including Notes for the 'Philosophical Lecture', published here for the first time. Fifteen selections, with bi-lingual versions of those originally written in German, span the development of Wittgenstein's thought, his range of interests, and his methods of philosophical investigation. Short introductions, an index, and an updated version of Georg Henrik von Wright's (...) The Wittgenstein Papers situate the selections within the broader context of the Wittgenstein corpus and the history of its publication. (shrink)

Between 1937 and 1951 Wittgenstein had numerous philosophical conversations with his student and close friend, Rush Rhees. This article is composed of Rhees’s notes of twenty such conversations — namely, all those which have not yet been published — as well as some supplements from Rhees’s correspondence and miscellaneous notes. The principal value of the notes collected here is that they fill some interesting and important gaps in Wittgenstein ’s corpus. Thus, firstly, the notes touch on a wide range of (...) subjects, a number of which are only briefly addressed by Wittgenstein elsewhere, if at all. The subjects discussed include: explanation, ethics, anarchism, contradiction, psychoanalysis, colour, religion, concepts, classification, seeing-as, evolution, the relation between science and philosophy, and free will, amongst others. Secondly, the notes contain references to, and brief remarks about, philosophers of whom Wittgenstein otherwise says very little, if anything — such as Brentano, Heidegger, Aquinas, and Marx, amongst others. And thirdly, the notes provide us with valuable examples of Wittgenstein ’s use of some key ‘Wittgensteinian’ terms of art which are surprisingly rare in his written works, such as ‘surface-’ and ‘depth-grammar’, and ‘centres of variation’. (shrink)

Wittgenstein's _Tractatus Logico-Philosophicus_, first published in 1921, has had a profound influence on modern philosophic thought. _Prototractatus_ is a facsimile reproduction of an early version of _Tractatus_, only discovered in 1965. The original text has a parallel English translation and the text is edited to indicate all relevant deviations from the final version.

Holism in interwar Germany provides an excellent example for social and political in- fluences on scientific developments. Deeply impressed by the ubiquitous invocation of a cultural crisis, biologists, physicians, and psychologists presented holistic accounts as an alternative to the “mechanistic worldview” of the nineteenth century. Although the ideological background of these accounts is often blatantly obvious, many holistic scientists did not content themselves with a general opposition to a mechanistic worldview but aimed at a rational foundation of their holistic projects. (...) This article will discuss the work of Kurt Goldstein, who is known for both his groundbreaking contributions to neuropsychology and his holistic philosophy of human nature. By focusing on Goldstein’s neurolinguistic research, I want to reconstruct the empirical foundations of his holistic program without ignoring its cultural background. In this sense, Goldstein’s work provides a case study for the formation of a scientific theory through the complex interplay between specific empirical evidences and the general cultural developments of the Weimar Republic. (shrink)

The aim of this article is to propose a methodological externalism that takes knowledge about science to be partly constituted by the environment. My starting point is the debate about extended cognition in contemporary philosophy and cognitive science. Externalists claim that human cognition extends beyond the brain and can be partly constituted by external devices. First, I show that most studies of public knowledge about science are based on an internalist framework that excludes the environment we usually utilize to make (...) sense of science and does not allow the possibility of extended knowledge. In a second step, I argue that science communication studies should adopt a methodological externalism and accept that knowledge about science can be partly realized by external information resources such as Wikipedia. (shrink)

Hegel only published five books in his lifetime, and among them the Phenomenology of Spirit emerges as the most important but also perhaps the most difficult and complex. In this book Ludwig Siep follows the path from Hegel's early writings on religion, love and spirit to the milestones of his 'Jena period'. He shows how the themes of the Phenomenology first appeared in an earlier work, The Difference between Fichte's and Schelling's Systems of Philosophy, and closely examines the direction (...) which Hegel's thought took as he attempted to think through the possibility of a complete system of philosophy. The themes encompassed by the Phenomenology – anti-dualistic epistemology, autonomy, historicality, the sociality of reason – are thoroughly discussed in Siep's subtle and elegantly argued assessment, which appears here in English for the first time. It will be of great interest to all readers studying Hegel's thought. (shrink)

In April 1939, G. E. Moore read a paper to the Cambridge University Moral Science Club entitled ‘Certainty’. In it, amongst other things, Moore made the claims that: the phrase ‘it is certain’ could be used with sense-experience-statements, such as ‘I have a pain’, to make statements such as ‘It is certain that I have a pain’; and that sense-experience-statements can be said to be certain in the same sense as some material-thing-statements can be — namely in the sense that (...) they can be safely counted on. When Moore later read his paper to Wittgenstein, Wittgenstein took violent exception to it, and the two entered into a heated exchange. The only known notes of this exchange are a previously unpublished verbatim record of part of it, taken by Norman Malcolm. This paper is an edition of Malcolm’s notes. These notes are valuable for both philosophical and scholarly reasons. They give us a glimpse of a sustained exchange between Wittgenstein and a real-life interlocutor; they contain a defence by Wittgenstein of the idea that a word’s use can illuminate its meaning; and they provide evidence of Wittgenstein’s philosophical engagement with the topic of certainty, and with Moore’s thought on it, long before he began to write the notes which make up On Certainty, in 1949. (shrink)

Olle Blomberg challenges three claims in my book From Individual to Plural Agency (Ludwig, Kirk (2016): From Individual to Plural Agency: Collective Action 1. Vols. 2. Oxford: Oxford University Press.). The first is that there are no collective actions in the sense in which there are individual actions. The second is that singular action sentences entail that there is no more than one agent of the event expressed by the action verb in the way required by that verb (the (...) sole agency requirement). The third, is that an individual intention, e.g. to build a boat, is not satisfied if you don’t do it yourself. On the first point, I grant that Blomberg identifies an important distinction between simple and composite actions the book did not take into account, but argue it doesn’t show that there are collective actions in the same sense there are individual actions. On the second point, I argue from examples that the collective reading of plural action sentences doesn’t entail the distributive reading, which requires the sole agency requirement on singular action sentences. This settles the third point, since it entails that if you intend to build a boat, you are successful only if you are the only agent of it in the sense required by the verb. (shrink)

The purpose of this article is twofold: on the one hand, we present the outlines of a history of university collections in Germany. On the other hand, we discuss this history as a case study of the changing attitudes of the sciences towards their material heritage. Based on data from 1094 German university collections, we distinguish three periods that are by no means homogeneous but offer a helpful starting point for a discussion of the entangled institutional and epistemic factors in (...) the history of university collections. In the 19th century, university collections were institutionalized and widely recognized as indispensable in research and teaching. During the 20th century, university collection became increasingly marginalized both on an institutional and theoretical level. Towards the end of the 20th century, the situation of university collections improved partly because of their reconsideration as material heritage. (shrink)

Wittgenstein wrote the Philosophical Grammar during the years 1931 to 1934 - the period just before he began to dictate the Blue Book. Although it is close to the Investigations in some points, and to the Phiosophische Bemerkungen at others, the Philosophical Grammar is an independent work which covers new ground. It is Wittgenstein's fullest treatment of logic and mathematics in their connection with his later understanding of 'proposition', 'sign', and 'system'. He also discusses inference and generality - critisizing views (...) of Frege and Russell as well as earlier views of his own - and the treatment of mathematical proof in this book, especially of inductive or recursive proofs, is deeper and more extensive than previously. (shrink)

Is pragmatism, as focused on a future considered producible by our finite actions, ill equipped to analyze religion (or “Erlösungswissen”, as Max Scheler said); is it unable, as Stanley Cavell writes, to sufficiently explore “skepticism” and negativity? This paper argues that William James succeeds in pragmatically re-thematizing “Erlösungswissen”, and that Josiah Royce—who develops a post-pragmatic, pragmaticist concept of; religion—carefully re-investigates “negativity”, in a Peirce-inspired mode, by focusing on the “mission of sorrow”.