Search Results

Author: Justin Vlasits

1 Introduction The Pyrrhonian skeptics occupy a paradoxical place in the history of “philosophical inquiry”. On the one hand, they are the only school that self-consciously defined themselves as inquirers, this being, of course, the root meaning of skeptikos . 1 Moreover, they developed

In: History of Philosophy & Logical Analysis
Author: R.J. Hankinson

with differences—or so at least I believe, and intend to show. 2 The Starting-Point of Scepticism Sceptics start out their inquiries with the same motivations as everyone else. They are puzzled by “the inconcinnity in things” ( ē tōn pragmatōn anōmalia ), and seek to resolve these

In: History of Philosophy & Logical Analysis
Author: Vasilis Politis

1 Introduction What is the relation, in Plato, between the account of knowledge and the account of inquiry? Is the account of knowledge independent of the account of inquiry? Taking up this question is a large task, not least because, while so much work has been done on Plato’s account of

In: History of Philosophy & Logical Analysis
Author: Keith Begley

early thinkers addressed epistemic questions but never conceptualized them as, therefore failed to thematize them into, a distinct subject of enquiry. […] there is no Presocratic instance of critical appraisal of an argument or a theory, or of a self-criticism. [….] But, even if we admit that the early

In: History of Philosophy & Logical Analysis

1 The Importance of Inquiry for Understanding (Ancient) Philosophy At least since Socrates, philosophy has been understood as the desire for acquiring a special kind of knowledge, namely wisdom, a kind of knowledge that human beings ordinarily do not possess. According to ancient thinkers

In: History of Philosophy & Logical Analysis
An Enquiry into Relevance and Validity
Author: Dirk Hartmann
The purpose of teaching logic in philosophy is to enable us to evaluate arguments with respect to (formal) validity. Standard logics refer to a concept of validity which allows for the relation of implication to hold between premises and conclusion even in cases where there is no “relevant” connection between the premises and the conclusion. A prominent example for this is the rule “Ex-Falso-Quodlibet” (EFQ), which allows us to infer an arbitrary proposition from a contradiction. The tolerance of irrelevance endorsed by standard logics unfortunately engenders that they cannot adequately fulfill their intended task of analyzing and evaluating philosophical, scientific and everyday-life arguments – instead, their application even gives rise to a multitude of artificial philosophical pseudoproblems (like the problem of the disposition predicates or the problem of counterfactuals). As alternatives to standard logics, there exist non-standard systems called “relevance logics” or “relevant logics” meant to avoid irrelevance. The problem with these systems, however, is that the mainstream relational semantics (“worlds semantics”) available for them is to be considered unintuitive and complex to a degree which is apt to render relevant logics unattractive to the majority of philosophers who are on the lookout not only for adequate, but also simple and efficient technical means for evaluating arguments. Therefore, the main aim of this treatise is to provide an alternative semantics (“rules semantics”) which is comparatively easy to grasp and simple in application. A second aim of the book is to extend the semantics as least as far as it takes to cover more or less all the logical notions philosophers need in their “everyday analyzing”. This includes first order predicate logic, higher order logic (for analyzing talk about “properties” etc.), identity, definite descriptions, abstraction principles and modal logic. This book can be read without having any more background than a good introductory course in classical logic provides.
Author: Máté Veres

According to Sextus Empiricus, Pyrrhonian Sceptics possess the capacity to motivate suspension of judgement concerning any given matter of inquiry by setting contrary but equipollent arguments in opposition ( Outlines of Pyrrhonism [= PH ] I .8–11). The oppositional capacity ( dunamis

In: History of Philosophy & Logical Analysis
Author: Guy Schuh

1 Introduction Aristotle tells us that the Nicomachean Ethics (= NE ) is an “inquiry” and an “investigation” ( methodos and zētēsis , see NE 1094b10–11, 1102a12–15). One important way that the work comprises an investigation is that it is a prolonged search for the definition of

In: History of Philosophy & Logical Analysis
Author: Axel Gelfert

Among contemporary epistemologists of testimony, David Hume is standardly regarded as a ‘global reductionist’, where global reductionism requires the hearer to have sufficient first-hand knowledge of the facts in order to individually ascertain the reliability of the testimony in question. In the present paper, I argue that, by construing Hume’s reductionism in too individualistic a fashion, the received view of Hume on testimony is inaccurate at best, and misleading at worst. Overall, Hume is much more willing to regard testimonial acceptance as a natural (default) response to testimony than has traditionally been thought. In particular, Hume believes that indirect evidence of human nature and of the social world around us, can take the place of first-hand evidence of the track record of individual speakers or specific classes of testimony. In developing this interpretation of Hume’s views on testimony, the present paper draws on discussions found in the Treatise, the Enquiry, and in Hume’s writings on historical knowledge.

In der zeitgenössischen Debatte um den erkenntnistheoretischen Status zeugnisbasiertenWissens wird gern auf David Hume als den Urheber eines „globalen Reduktionismus“ verwiesen, demzufolge der Zeugnisempfänger über ausreichend empirische Belege für die Verlässlichkeit des betreffenden Zeugnisses verfügen muss. Im vorliegenden Aufsatz soll gezeigt werden, dass die in der Literatur vorherrschende Meinung ein übertrieben „individualistisches“ Bild von Humes Reduktionismus zeichnet; dadurch wird Humes Position in der gegenwärtigen Debatte ungenau und bisweilen irreführend wiedergegeben. Bei genauerer Betrachtung erweist sich Hume als ausgesprochen aufgeschlossen gegenüber dem Akzeptieren fremden Zeugnisses und sieht darin eine Art Grundmuster im testimonialen Umgang mit anderen. Insbesondere konzediert Hume, dass indirekt erworbenes Wissen um die menschliche Natur und die soziale Welt an die Stelle direkter Belege für die Verlässlichkeit einzelner Zeugen (oder bestimmter Klassen von Berichten) treten kann. Die im vorliegenden Aufsatz entwickelte Neuinterpretation stützt sich auf den Treatise, den Enquiry und auf Humes Schriften zum Problem der historischen Erkenntnis.

In: History of Philosophy & Logical Analysis
Author: Luca Castagnoli

The article examines Aristotle’s seminal discussion of the fallacy of begging the question (petitio principii), reconstructing its complex articulation within a variety of different, but related, contexts (the “dialectic” of the Topics and the Sophistical Refutations, the “logic” of the Aristotelian theory of syllogism, and the “epistemology” of the inquiry into “scientific” syllogisms). I suggest that close analysis of Aristotle’s understanding of the fallacy should prompt critical reconsideration of the scope and articulation of the fallacy in modern discussions and usages, suggesting how begging the question should be distinguished from a number of only partially related argumentative faults.

In: History of Philosophy & Logical Analysis