The main aim of this paper is to analyze Susan Stebbing’s views on the nature of clarity in the 1930s. I limit myself to this period because it allows for a contrast between her sophisticated and significant views on what I call ‘the standard conception of clarity’ with her view on ‘democratic clarity’ developed in her (1939) book, *Thinking to Some Purpose*. I contextualize her views with some alternative characterizations of clarity on offer among other early analytic philosophers (including brief (...) discussions of Carnap, Quine, Price, and Nagel). While my focus is on Stebbing, I show, thereby, that in the great age of clarification in early analytic philosophy there were was no clarity or consensus on the nature of clarity. This helps illuminate some of the by now well-known difficulties in treating analytic philosophy as a unified project. The other pay-off of my approach should be the start of taxonomy of the kinds of clarity in early analytic philosophy. (shrink)

In this paper, we argue that the French philosopher Henri Bergson was a hidden interlocutor in Susan Stebbing’s critique of Arthur Eddington in her Philosophy and the Physicists. First, we outline Stebbing’s critique of Eddington’s philosophical- physical writings with a particular emphasis on her case against Eddington’s account of the passage of time. Second, we provide evidence that Eddington’s philosophy is, at its core, Bergsonian and make the case that Eddington was directly influenced by Bergson’s philosophy of la durée. Third, (...) we lay out Stebbing’s critique of Bergsonism in her Pragmatism and French Voluntarism and identify important similarities with her critique of Eddington over twenty years later. In doing so, we show that it is Eddington’s Bergsonism that she is attacking. Finally, we situate Stebbing’s criticisms of both Eddington and Bergson within two wider conflicts that emerged in early twentieth century British philosophy: one between an objectively describable time of physics and subjective temporal experience, and the other between science and intuition. (shrink)

A number of recent papers or monographs have examined Susan Stebbing’s criticisms of Arthur Eddington’s scientific-philosophical writing. These papers focus on Stebbing’s critique of Eddington’s attempt to infer philosophical conclusions from developments in modern physics, his view that there is a discrepancy between the world of science and the world of common sense (best encapsulated by his famous ‘two tables’ metaphor), and his use of “inexact language” to try and convey modern scientific insights to his readers. On November 10th, 1938, (...) Eddington presented a paper at the Moral Sciences Club in Cambridge entitled “Prof. Stebbing’s ‘Philosophy and the Physicists’.” Eddington did not go on to publish this paper and it is not discussed in relevant scholarship. However, the details of Eddington’s talk are outlined in the minutes of that meeting. I argue that these minutes provide new insights into both the Stebbing-Eddington debate and developments in Eddington's late philosophical views. A full transcription of the minutes are included as an Appendix to this paper. (shrink)