Mainstream analytic epistemology conceives knowledge as representation: as true justified (un-Gettiered) belief. Such representation is conceived as independent of practice, its justification to consist in experience, and experience as mere observation. Such notion of experience is too narrow to take the epistemic value of experimentation into account. But science is emphatically experimental. On the other hand, John Dewey defined experience as organism–environment interaction. Such interaction is bidirectional and hence experimental by nature. It involves feedback. Cybernetics studies feedback systems. Hence, cybernetic (...) epistemology is a consequence of Dewey’s definition. Cybernetic epistemology maintains that knowledge is practice, that is, an (approximately and relatively) invariant pattern of potential organism–environment interaction, rather than something independent of practice. In this article, I will make a case for cybernetic epistemology. It seems to dispense with the representational notion of knowledge and to provide an original justification for process ontology. (shrink)

The Estonian philosopher Rein Vihalemm (1938–2015) wished to reform realism in the philosophy of science. He was dissatisfied with the mainstream analytic philosophy of science—scientific realism and the various anti-realisms alike. He considered these approaches theory-driven and hence too distanced from actual scientific practice. His alternative, which he called practical realism, was inspired and influenced by Joseph Rouse’s original reading of Thomas Kuhn. Moreover, Vihalemm viewed as important some lessons from Marxism, which was prevalent in Estonian philosophy during the Soviet (...) occupation. For him, Marx himself inaugurated practical realism with his novel notion of practice that does not consider agency distinct from nature. He also mentions Kant, interpreted in a realistic manner, as a significant influence for his thesis that concepts only apply to practice. In this article, I will critically examine practical realism from the standpoint of classical pragmatism. My primary question is: what kind of realism practical realism can possibly be. (shrink)

Practice-based philosophy of science has gradually arisen in the sociology of scientific knowledge (SSK) and science and technology studies (STS) during the past decades. It studies science as an ensemble of practices and theorising as one of these practices. A recent study has shown how the practice-based approach can be methodologically justified with reference to Peirce and Dewey. In this article, I will explore one consequence of that notion: science, as practice, is necessarily social. I will disambiguate five different senses (...) in which science is social. First, science presupposes language, which is essentially social. Second, practices, including science, are adaptations of the behaviour of an organism to an environment, of which other organisms are a part. Third, practices, including science, are public and hence shareable. Fourth, scientific knowledge can serve as a vehicle of social and moral reform. Fifth, scientific knowledge can be applied to improve the human condition. This fivefold result bears on the problem of realism. (shrink)