Abductivists claim that explanatory considerations (e.g., simplicity, parsimony, explanatory breadth, etc.) favor belief in the external world over skeptical hypotheses involving evil demons and brains in vats. After showing how most versions of abductivism succumb fairly easily to obvious and fatal objections, I explain how rationalist versions of abductivism can avoid these difficulties. I then discuss the most pressing challenges facing abductivist appeals to the a priori and offer suggestions on how to overcome them.

To be acquainted with something (in the philosophical sense of “acquainted” discussed here) is to be directly aware of it. The idea that we are acquainted with certain things we experience has been discussed throughout the history of Western Philosophy, but in the early 20th century it gained especially focused attention among analytic philosophers who drew their inspiration from Bertrand Russell's work on acquaintance. Since then, many philosophers—particularly those working on self‐knowledge or perception—have used the notion of acquaintance to explain (...) various facts about human experience and knowledge. In this paper, I offer an overview of this work, with particular focus on the resurgent literature on acquaintance in contemporary analytic philosophy. After more fully explaining what acquaintance is (or is supposed to be), I describe some reasons for thinking that we are indeed acquainted with certain things we experience, and then I survey some of the facts about experience and knowledge that acquaintance may help explain. (shrink)

This paper concerns the debate on the nature of Rudolf Carnap'sproject in his 1928 book The Logical Structure of the Worldor Aufbau. Michael Friedman and Alan Richardson haveinitiated much of this debate. They claim that the Aufbauis best understood as a work that is firmly grounded inneo-Kantian philosophy. They have made these claims in oppositionto Quine and Goodman's ``received view'' of the Aufbau. Thereceived view sees the Aufbau as an attempt to carry out indetail Russell's external world program. I argue (...) that both sidesof this debate have made errors in their interpretation ofRussell. These errors have led these interpreters to misunderstandthe connection between Russell's project and Carnap's project.Russell in fact exerted a crucial influence on Carnap in the1920s. This influence is complicated, however, due to the factthat Russell and Carnap disagreed on many philosophical issues. Iconclude that interpretations of the Aufbau that ignoreRussell's influence are incomplete. (shrink)

Bertrand Russell, while expressing his deep concern for a prevailing negligence about an intrinsic aspect of science, which he terms culture, opines that culture is not to be understood as something divorced from science. His demarcation of old culture from young culture; and his claim that it is the young culture which is responsible for valuing science for its usefulness rather than its intrinsic aspect, i.e., prepares the stage for arguing in favour of endorsement of cultural intrinsicality of science. The (...) paper argues that viewed from Russell’s perspective, understanding culture as something unrelated to science will be a mistake, because it will carry a message to the mankind which is detrimental to the entire fabric of social cohesion. The paper focuses on the inculcation of scientific habit, an intrinsic aspect of science, as culture. While doing so, the paper intends to stress on the point that the scientific habit, which is linked to the Russellian method of analysis, common to both science and philosophy, plays a significant role in enabling one to focus on the cultural aspect of science. Analysis, in the province of philosophy, is used by Russell primarily to analyze language. (shrink)

In an environment characterized by the emergence of new and diverse (and often opposed) philosophical efforts, there is a need for a conception of philosophy that will promote the exchange and critical consideration of divergent insights. Depending upon the operative conception, philosophical efforts can be viewed as significant, insightful and instructive, or unimportant, misguided and not real philosophy. This paper develops John Dewey's conception of philosophy as a mode of inquiry in contrast with Bertrand Russell's conception of philosophy as a (...) mode of analysis. I argue that while Russell's analytic conception of philosophy justifies the dismissal of non-analytic philosophies, Dewey's conception of philosophy provides a theoretical framework for the comparison, evaluation and interaction of alternatives. (shrink)