In Defence of Constructive Empiricism: Maxwell’s Master Argument and Aberrant Theories

Over the past years, in books and journals (this journal included), N. Maxwell launched a ferocious attack on B. C. van Fraassen’s view of science called Constructive Empiricism (CE). This attack has been totally ignored. Must we conclude from this silence that no defence is possible and that a fortiori Maxwell has buried CE once and for all? Or is the attack too obviously flawed as not to merit exposure? A careful dissection of Maxwell’s reasoning will make it clear that neither is the case. This dissection includes an analysis of Maxwell’s ‘aberrance–argument’ (omnipresent in his many writings) for the claim that science implicitly and permanently accepts a substantial, metaphysical thesis about the universe, which then paves the way for his own metaphysical-realist hierarchy-view of science. This aberrance-claim, which Maxwell directs against a widely shared and harmful ideology of science called ‘Standard Empiricism’, generally has been ignored too, for more than a quarter of a century. Our conclusions will be that (i) Maxwell’s attacks on CE can be beaten off, and (ii) his ‘aberrance–arguments’ do not establish what Maxwell believes they establish, but (iii) we can draw a number of valuable lessons from these attacks about the nature of science and of the libertarian nature of CE.     

Carnap’s logical empiricism,values, and American pragmatism

Value judgments are meaningless. This thesis was one of the notorious tenets of Carnap’s mature logical empiricism. Less well known is the fact that in the Aufbau values were considered as philosophically respectable entities that could be constituted from value experiences. About 1930, however, values and value judgments were banished to the realm of meaningless metaphysics, and Carnap came to endorse a strict emotivism. The aim of this paper is to shed light on the question why Carnap abandoned his originally positive attitude concerning values. It is argued that his non-cognitivist attitude was the symptom of a deep-rooted and never properly dissolved tension between conflicting inclinations towards Neokantianism and Lebensphilosophie. In America Carnap’s non-cognitivism became a major obstacle for a closer collaboration between logical empiricists and American pragmatists. Carnap’s persisting adherence to the dualism of practical life and theoretical science was the ultimate reason why he could not accept Morris’s and Kaplan’s pragmatist theses that cognitivism might well be compatible with a logical and empiricist scientific philosophy.     

VAN FRAASSEN ON THE NATURE OF EMPIRICISM

Abstract: A traditional view is that to be an empiricist is to hold a particular epistemological belief: something to the effect that knowledge must derive from experience. In his recent book The Empirical Stance, and in a number of other publications, Bas van Fraassen has disagreed, arguing that if empiricism is to be defensible it must instead be thought of as a stance: an attitude of mind or methodological orientation rather than a factual belief. In this article I will examine his arguments for this claim in detail. I will argue that they do not succeed and that empiricism is, contrary to van Fraassen's claim, better thought of as a truth‐evaluable doctrine than as a stance.     

Collaborative learning in engineering ethics

This paper discusses collaborative learning and its use in an elective course on ethics in engineering. Collaborative learning is a form of active learning in which students learn with and from one another in small groups. The benefits of collaborative learning include improved student performance and enthusiasm for learning, development of communication skills, and greater student appreciation of the importance of judgment and collaboration in solving real-world problems such as those encountered in engineering ethics. Collaborative learning strategies employed in the course include informal small group discussions/problem solving, role-playing exercises, and cooperative student group projects, including peer grading. Student response to these techniques has been highly favorable. Realizing the benefits of collaborative learning is a challenge to both teachers, who must give up some control in the classroom, and students, who must be willing to take greater responsibility for their learning. An earlier version of this paper was presented by the author at a mini-conference, Practicing and Teaching Ethics in Engineering and Computing, held during the Sixth Annual Meeting of the Association for Practical and Professional Ethics, Washington, D.C., March 8–9, 1997 The author teaches courses in Science, Technology and Society and is Director of the Benjamin Franklin Scholars Program, a dual-degree program in engineering and humanities/social sciences.     

詹姆斯心理学的现象学转向及其理论意蕴

本文在阐明詹姆斯心理学的出发点、并考察其心理学思想的探索和突破的基础上指出,詹姆斯关于心理学的思想历程无疑经历了一个根本的转向;又结合与胡塞尔现象学的比较认为,转向之后的詹姆斯的心理学思想的潜在意义,只有借用胡塞尔现象学的思想框架和概念工具,才能得到有效的表达和进一步的发展。文章最后还暗示了詹姆斯心理学思想的现象学转向对于理解并构建心理学的学科同一性的潜在意义。     

he Formation of Liberal Education in England and Scotland

The concept of the artes liberales originates in antiquity and was, especially in the Anglo-Saxon area and during the 17th and 18th centuries, remodelled into a socially, educationally, and politically modern educational concept. In this process, the progress within the empirical sciences and the formation of an early civil public are of the utmost importance. In the course of these transformations, the absolute force of church and state is called into question; educational concepts which have to be called modern emerge from it.     

Encoding and Maintaining Reference in Oral Discourse

This study deals with information management and reference encoding modes in oral discourse production. Three potentially influential factors were the distance between the first occurrence of an item and its later occurrences, a topic change that takes the focus off that item, and the span of the conceptual information available for verbalization. French-speaking adult subjects were asked to tell stories from comic strips to a listener who was unfamiliar with them. The frames in each strip were presented simultaneously or in succession. Four versions were generated for each comic strip: a given version was either short (three frames) or long (eight frames), and either did or did not have a topic change. The results showed that the target character was usually marked as a given, regardless of the version. This was more often true, however, when the topic did not change. When the character was treated as a given, referent accessibility marking was dependent on (1) topic change alone when the frames were presented simultaneously, and (2) topic change and comic strip length when the frames were presented in succession. The discussion analyzes the results in terms of the allocation of cognitive resources to maintaining coreference and to assisting addressees in their processing.     

The Icarus flight of speculation: Philosophers' vices as perceived by nineteenth-century historians and physicists

Why did nineteenth-century German historians and physicists habitually warn against vices that they believed philosophers in particular embodied: speculation, absence of common sense, and excessive systematizing? Drawing on a rich array of sources, this article interprets this vice-charging as a rhetorical practice aimed at delineating empirical research from Naturphilosophie and Geschichtsphilosophie as practiced in the heyday of German Idealism. The strawman of “the philosopher” as invoked by historians and physicists served as a negative model for strongly empiricist scholars committed to virtues like precision, thoroughness, and conscientiousness. In their historical narratives, historians and physicists consistently depicted philosophy either as a relic from the past or as a phase that they had virtuously left behind. This boundary work was central to the self-positioning of both history and physics, which makes clear that the persona of the philosopher mattered not only to philosophers but also to scholars in adjacent disciplines.