Popper proposed his theory of objective knowledge to eliminate subjectivist epistemologies. Popper’s objectivism culminated in the theory of the autonomous World 3 characterized by its independence from the subjective factors belonging to World 2. I argue that Popper did not succeed in unifying his idea of the autonomy of knowledge with the requirement of the creative role of the critical subject in cognition. Moreover, his effort to desubjectivize knowledge undermined the vital importance of the critical activity that ensures the dynamism (...) of the growth of knowledge. In this respect, Popper suppressed the most interesting feature of his philosophical contribution. (shrink)

This essay attempts to clarify certain notions that the author finds useful for the discussion of relativism and then to show what kinds of relativism about values, rationality, and truth are and are not coherent.

Paying attention to the inner workings of mathematicians has led to a proliferation of new themes in the philosophy of mathematics. Several of these have to do with epistemology. Philosophers of mathematical practice, however, have not (yet) systematically engaged with general (analytic) epistemology. To be sure, there are some exceptions, but they are few and far between. In this chapter, I offer an explanation of why this might be the case and show how the situation could be remedied. I contend (...) that it is only by conceiving the knowing subject(s) as embodied, fallible, and embedded in a specific context (along the lines of what has been done within social and feminist epistemology) that we can pursue an epistemology of mathematics sensitive to actual mathematical practice. I further suggest that this reconception of the knowing subject(s) does not force us to abandon the traditional framework of epistemology in which knowledge requires justified true belief. It does, however, lead to a fallible conception of mathematical justification that, among other things, makes Gettier cases possible. This shows that topics considered to be far removed from the interests of philosophers of mathematical practice might reveal to be relevant to them. (shrink)

Volume 19, Issue 1, February 2020, Page 78-88.

Reflections on the contrast between the titles of Popper’s Objective Knowledge and Polanyi’s Personal Knowledge led Haack to explore how Polanyi’s ideas might be used to correct some of the distortions caused by Popper’s refusal to allow any role in epistemology to the knowing subject, and thus to throw light on such questions as the relations between the knower and the known, between epistemology and psychology and sociology of knowledge, and between subjectivity and objectivity. Key words: epistemology; philosophy of science; (...) Karl Popper; Michael Polanyi; knowing subjects; personal judgment. (shrink)

Field theory is often criticized because sociologists applying it fail to follow two seminal rules: the three key concepts of field theory—capital, habitus, and field structure—must be implemented in relation to each other and reconstructed for the historically specific moment of their application. I claim that Bourdieu developed his conceptual tools in response to Bachelard’s insight that scientific progress requires a break from common sense. Once we appreciate the epistemological foundation of field theory concepts, we can better appreciate the rules (...) for their application, avoid their typical criticism, and further improve them. (shrink)