Despite the vast amount of work produced by philosophers, historians and sociologists on the nature of scientific activity, “observation itself is rarely the focus of attention and almost never the subject of historical inquiry in its own right”. This general lack of interest in the nature of scientific observation was perhaps most clearly reflected in the Vienna Circle’s attempt to establish an analysis of science beginning at the level of protocol sentences. To do so, of course, they had to disregard (...) the humidity and fogged lenses facing the primatologist in the jungle, or the way in which flights aboard military aircraft were once sought by physicists in order to expose... (shrink)

This paper investigates the historical origins of the notion of incommensurability in contemporary philosophy of science. The aim is not to establish claims of priority, but to enhance our understanding of the notion by illuminating the various issues that contributed to its development. Kuhn developed his notion of incommensurability primarily under the influence of Fleck, Polanyi, and Köhler. Feyerabend, who had developed his notion more than a decade earlier, drew directly from Duhem, who had developed a notion of incommensurability in (...) 1906. The idea is that in the course of scientific advance, when fundamental theories change, meanings change, which can result in a new conception of the nature of reality. Feyerabend repeatedly used this notion of incommensurability to attack various forms of conceptual conservativism. These include the logical positivists’ foundational use of protocol statements, Heisenberg’s methodological principle that established results must be presupposed by all further research, attempts to separate philosophical accounts of ontology from physics, Bohr’s principle of complementarity, and logical empiricist accounts of reduction and explanation. Focusing on the function of the notion of incommensurability common to Feyerabend’s various critiques explicates Feyerabend’s early philosophy as a series of challenges to forms of conceptual conservativism.Keywords: Incommensurability ; Paul Feyerabend; Thomas Kuhn; Pierre Duhem; Wolfgang Köhler; Ludwik Fleck. (shrink)

This paper investigates the historical origins of the notion of incommensurability in contemporary philosophy of science. The aim is not to establish claims of priority, but to enhance our understanding of the notion by illuminating the various issues that contributed to its development. Kuhn developed his notion of incommensurability primarily under the influence of Fleck, Polanyi, and Köhler. Feyerabend, who had developed his notion more than a decade earlier, drew directly from Duhem, who had developed a notion of incommensurability in (...) 1906. The idea is that in the course of scientific advance, when fundamental theories change, meanings change, which can result in a new conception of the nature of reality. Feyerabend repeatedly used this notion of incommensurability to attack various forms of conceptual conservativism. These include the logical positivists’ foundational use of protocol statements, Heisenberg’s methodological principle that established results must be presupposed by all further research, attempts to separate philosophical accounts of ontology from physics, Bohr’s principle of complementarity, and logical empiricist accounts of reduction and explanation. Focusing on the function of the notion of incommensurability common to Feyerabend’s various critiques explicates Feyerabend’s early philosophy as a series of challenges to forms of conceptual conservativism.Keywords: Incommensurability; Paul Feyerabend; Thomas Kuhn; Pierre Duhem; Wolfgang Köhler; Ludwik Fleck. (shrink)

The purpose of this paper is to offer a sympathetic reconstruction of the political thought of Paul Feyerabend. Using a critical discussion of the idea of the ‘free society’ it is suggested that his political thought is best understood in terms of three thematic concerns – liberation, hegemony, and the authority of science – and that the political significance of those claims become clear when they are considered in the context of his educational views. It emerges that Feyerabend is best (...) understood as calling for the grounding of cognitive and cultural authorities – like the sciences – in informed deliberation, rather than the uncritical embrace of prevailing convictions. It therefore emerges that a free society is best understood as one of epistemically responsible citizenship rather than epistemically anarchistic relativism of the ‘anything goes’ – a striking anticipation of current debates about philosophy of science in society. (shrink)

This article offers a sympathetic interpretation of Paul Feyerabend's remarks on science and education. I present a formative episode in the development of his educational ideas—the ‘Berkeley experience'—and describe how it affected his views on the place of science within modern education. It emerges that Feyerabend arrived at a conception of education closely related to that of Michael Oakeshott and Martin Heidegger—that of education as ‘releasement’. Each of those three figures argued that the purpose of education was not to induct (...) students into prevailing norms and convictions, but rather to initiate them into the ‘civilized inheritance of mankind’. I conclude that interpreting Feyerabend's educational ideas within this conception of education as releasement lends a new coherence to his remarks on science and education, in a way that renders certain of his political proposals—such as the ‘separation of science and the state'—both more coherent and more compelling. (shrink)

This paper explores the influence of the fifth-century Christian Neoplatonist Pseudo-Dionysius the Areopagite (Denys) on the twentieth-century philosopher of science Paul Feyerabend. I argue that the later Feyerabend took from Denys a metaphysical claim—the ‘doctrine of ineffability’—intended to support epistemic pluralism. The paper has five parts. Part one introduces Denys and Feyerabend’s common epistemological concern to deny the possibility of human knowledge of ultimate reality. Part two examines Denys’ arguments for the ‘ineffability’ of God as presented in On the Divine (...) Names . Part three then explores how Feyerabend imported Denys’ account of divine ineffability into his own metaphysics to provide a novel argument for epistemic pluralism. Part four explains the significance of an appreciation of Dionyius’ influence for our understanding of Feyerabend. I conclude that Denys was a significant and neglected influence upon the later Feyerabend. (shrink)

The paper contains two yet unknown letters that Feyerabend wrote to Kuhn in 1960 or 1961 on a draft of The Structure of Scientific Revolutions. In these letters, Feyerabend criticises both details of Kuhn's book and its general direction. The letters anticipate many of the arguments that were put forward in the public controversy against Kuhn's position, including some of the (numerous) misunderstandings. Feyerabend's assertions and arguments are very characteristic of his position in the early sixties.

La inconmensurabilidad ha ocasionado innumerables controversias y debates. En estos parece ser unánime la interpretación de tal doctrina como una objeción contra la objetividad, el realismo y el progreso científico. Ahora bien, este marco hermenéutico es estrecho para poder comprender la intención de Paul Feyerabend al formular su doctrina de la inconmensurabilidad. Pues este no pretendió cuestionar nunca dichas nociones en cuanto tales sino únicamente mostrar cuán vano resulta ser el intento del neo-positivismo y del racionalismo popperiano por definirlas. En (...) un sentido positivo sostenemos que la inconmensurabilidad en Paul Feyerabend impide o evita retomar, a la hora de definir aquellas nociones, las dialécticas propias del positivismo lógico o del racionalismo crítico. Nuestra intención en este trabajo es exponer su tesis de la inconmensurabilidad como un cuestionamiento a un modo particular de concebir la racionalidad científica y sus consecuentes nociones de objetividad, progreso y realismo científico. (shrink)

El pensamiento de Feyerabend ha sido objeto de múltiples y divergentes interpretaciones. Pero entre ellas parece ser unánime la inscripción de su obra dentro de las coordenadas de una epistemología posmoderna. Estas lecturas podrían encontrar sustento en su anarquismo epistemológico el cual constituye en sí mismo una reducción al absurdo de los intentos del positivismo lógico y del racionalismo crítico por definir axiomática o metodológicamente la ciencia. En este sentido, su obra puede ser entendida, en parte, como una argumentación negativa (...) y escéptica respecto a aquellas nociones de ciencia. No obstante, esta hermenéutica no deja de ofrecer una visión fragmentaria y parcial de su pensamiento y, particularmente, de su obra tardía. Nuestro propósito es reconstruir el pensamiento que formula en sus últimos años, con el fin de mostrar que éste no cumple las características posmodernas que habitualmente se le adjudican. Y, particularmente, determinar el sentido por el cual sería legítimo caracterizar su obra como posmoderna. (shrink)