Mark Textor

Moritz Schlick’s work shaped Logical Empiricism and thereby an important part of philosophy in the first half of the 20th century. A continuous thread that runs through his work is a philosophical diagnosis of the ‘great errors in philosophy’: philosophers assume that there is intuitive knowledge/knowledge by acquaintance. Yet acquaintance, it is not knowledge, but an evaluative attitude. In this paper I will reconstruct Schlick’s arguments for this conclusion in the light of his early practical philosophy and his reading of Schopenhauer’s The World as Will and Idea. Having the historical roots of Schlick’s position in view will put us in a position to explore and question its presuppositions.

Bolzano holds that every sentence can be paraphrased into a sentence of the form "A has b". Bolzano's arguments for this claim are reconstructed and discussed. Since they crucially rely on Bolzano's notion of paraphrase, this notion is investigated in detail. Bolzano has usually been taken to require that in a correct paraphrase the sentence to be paraphrased and the paraphrasing sentence express the same proposition. In view of Bolzano's texts and systematical considerations this interpretation is rejected: Bolzano only holds that the sentence to be paraphrased and the paraphrasing sentence must be equipollent ("gleichgeltend"). It is shown that even this modest view of paraphrase does not help Bolzano in sustaining his claim that all sentences have the form "A has b".

L'auteur expose la tentative faite par Bolzano de définir le concept de proposition en soi analytique à l'aide du concept de variation de représentation. Puis, il discute les difficultés qui résultent de ce modèle quant à la définition bolzanienne du concept étroit de vérité logiquement analytique ou de vérité logique. En conclusion, il compare la définition bolzanienne du concept de proposition en soi analytique et la définition husserlienne: celle-ci se découvre être une application de l'idée fondamentale de Bolzano — employer la variation de représentation pour définir les concepts logiques fondamentaux. The author tries to outline Bolzano's proposal to define the concept of an analytic proposition by using the concept of idea variation. He discusses the problems that arise for Bolzano's attempt to define the concept of a logical truth on the same lines. He ends by comparing Bolzano's and Husserl's definition of the concept of an analytical proposition: Husserl's definition can be seen as an original application of Bolzano's basic idea to define basic logical notions with recourse to the concept of idea variation

Current work on first-person thought takes its distinctive feature to be epistemological. First-person thinking is non-observational and immune to errors to which other varieties of thought about us are open. In contrast, the nineteenth century philosopher Hermann Lotze (1817-81) put the distinctive concern we have for the object of first-person thought at the center of his account. His arguments suggest that first-person thought is essentially evaluative. In this paper I will reconstruct and defend the core of Lotze’s view of self-consciousness.

This article offers a reconstruction of Brentano’s notion of act content that identifies the content of a mental act with a combination of marks (Merkmale) or a single such mark. The author will first clarify the role act content plays in Brentano’s philosophy of psychology and then go on to locate the proposed notion of content in the historical context of Brentano’s work as well as in his writings at the time of Psychologie. The author will defend this notion against potential objections and explore its explanatory potential.

The distinction between literal and figurative use is well-known and embedded in ‘folk linguistics’. According to folk linguistics, figurative uses deviate from literal ones. But recent work on lexical modulation and polysemy shows that meaning deviation is ubiquitous, even in cases of literal use. Hence, it has been argued, the literal/figurative distinction has no value for theorising about communication. In this paper, we focus on metaphor and argue that here the literal–figurative distinction has theoretical importance. The distinction between literal and metaphorical needs to be captured by our account of communication because literal uses transmit information in a way that metaphorical ones do not. We argue that there is a way to explain the literal/metaphorical distinction that preserves the core of the folk-linguistic idea and gives the distinction theoretical relevance. We propose that literal uses of a word are made with the intention to conform to an established practice of use, while metaphorical uses do not so conform, but depend on this pre-existing practice. Our account can deal with data that are problematic for other theories. A further advantage is that it extends naturally to other non-literal uses of words, including metonymy.

Hermann Lotze argued that the fact that consciousness simultaneously “holds objects together as well as apart” such that they can be compared implies (a) that there is a simple thinker and (b) that consciousness is an ‘indivisible unity.’ I offer a reconstruction and evaluation of Lotze’s Argument from Comparison. I contend that it does not deliver (a) but makes a good case for (b). I will relate Lotze’s argument to the contemporary debate between “top-down” and “bottom-up” views of the unity of consciousness and locate it in its historical context. (Kant and Herbart figure prominently here.)

Bolzano holds that every sentence can be paraphrased into a sentence of the form "A has b". Bolzano's arguments for this claim are reconstructed and discussed. Since they crucially rely on Bolzano's notion of paraphrase, this notion is investigated in detail. Bolzano has usually been taken to require that in a correct paraphrase the sentence to be paraphrased and the paraphrasing sentence express the same proposition. In view of Bolzano's texts and systematical considerations this interpretation is rejected: Bolzano only holds that the sentence to be paraphrased and the paraphrasing sentence must be equipollent ("gleichgeltend"). It is shown that even this modest view of paraphrase does not help Bolzano in sustaining his claim that all sentences have the form "A has b".

Inhaltsverzeichnis/Table of Contents: Vorbemerkung/Preface. Dagfin FØLLESDAL: Bolzano's Legacy. Jan BERG: Bolzano, the Prescient Encyclopedist. Jan SEBESTIK: Bolzano, Exner and the Origins of Analytical Philosophy. Paul RUSNOCK: Bolzano and the Traditions of Analysis. Peter SIMONS: Bolzano on Collections. Ali BEHBOUD: Remarks on Bolzano's Collections. Mark SIEBEL: Variation, Derivability and Necessity. Edgar MORSCHER: Bolzano's Method of Variation: Three Puzzles. Rolf GEORGE: Bolzano's Programme andObjects. Mark TEXTOR: Bolzano's Sententialism. Wolfgang KÜNNE: Propositions in Bolzano and Frege. Michael DUMMETT: Comments on Wolfgang Künne's Paper. Carsten Uwe GIESKE: Bolzano's Notion of Testifying.

Der zweite Band der Reihe Philosophische Forschung spannt zwei Kerngebiete der Analytischen Philosophie zusammen: die Semantik und die Ontologie. Was sind die Grundbausteine unserer Ontologie? Wie beziehen wir uns sprachlich bzw. geistig auf sie? Diese und weitere Fragen werden von international renommierten Philosophen aus historischer und systematischer Perspektivediskutiert. Die Beiträge sind in Deutsch und English verfasst. Sie stammen von Christian Beyer, Johannes Brandl, Dagfinn Føllesdal, Dorothea Frede, Rolf George, Gerd Graßhoff, Peter Hacker, Andreas Kemmerling, Edgar Morscher, Kevin Mulligan, Rolf Puster, Richard Schantz, Benjamin Schnieder, Oliver Scholz, Severin Schröder, Peter Simons, Thomas Spitzley, Markus Stepanians, Ralf Stoecker und Daniel von Wachter.

Hector‐Neri Castaüeda claimed in several papers that a proposition expressed by an indexical sentence (in a context of utterance) can be re‐expressed by means of an oratio obliqua clause (in a sentential context) that contains a quasi‐indicator. Robert M. Adams and Rogers Albritton have presented a counter‐argument that is accepted by Castaüeda himself. I will argue that the Adams/Albritton argument is not convincing: The argument uses several assumptions which could be disputed. The paper tries to develop a more direct argument against Castaüeda's central claim. If Castaüeda's thesis is false, what then is achieved by quasi‐indexicals in oratio ubliqua? Adams and Castaüeda answer this question with a picture: the quasi‐indexical clause portrays an indexical proposition. I use Perry's idea that quasi‐indicators could be seen as expressions that bind special sense variables to give a less metaphorical account of the functioning of quasi‐indicators. Finally. I explore the consequences of this account for iterated knowledge‐ascriptions with quasi‐indicators and for truth‐conditional theories of meaning.

Perception and its puzzles have given rise to philosophical reflection from antiquity to recent times: What do we perceive? How do we talk about what we perceive? What is the nature of our subjective experience? How can we talk about our subjective experience? In this book a distinguished group of philosophers addresses questions like these by drawing on historical and contemporary sources, illuminating the intersections between historical and contemporary philosophical discussion. They ask about the way things look; about how we can perceive a particular object (and no other); about self-perception; and about the nature and explanation of our phenomenal experience, and our talk about it. The book provides important new work in a central philosophical area.

Although an important part of the origins of analytic philosophy can be traced back to philosophy in Austria in the first part of the twentieth century, remarkably little is known about the specific contribution made by Austrian philosophy and philosophers. In The Austrian Contribution to Analytic Philosophy , prominent analytic philosophers take a fresh look at the roots of analytic philosophy in the thought of influential but often overlooked Austrian philosophers including Brentano, Meinong, Bolzano, Husserl, and Witasek. The contributors to this volume investigate central topics in theoretical philosophy such as intentionality, consciousness, memory, attributes, and truth as well as political philosophy and aesthetics. This original collection will be of interest to anyone studying the origins of analytic philosophy as well as contemporary debates in philosophy of language, metaphysics and mind