Epistemology is the branch of philosophy concerned with knowledge. Epistemologists study the nature, origin, and scope of knowledge, epistemic justification, the rationality of belief, and various related issues. Debates in (contemporary) epistemology are generally clustered around four core areas:
- The philosophical analysis of the nature of knowledge and the conditions required for a belief to constitute knowledge, such as truth and justification
- Potential sources of knowledge and justified belief, such as perception, reason, memory, and testimony
- The structure of a body of knowledge or justified belief, including whether all justified beliefs must be derived from justified foundational beliefs or whether justification requires only a coherent set of beliefs
- Philosophical skepticism, which questions the possibility of knowledge, and related problems, such as whether skepticism poses a threat to our ordinary knowledge claims and whether it is possible to refute skeptical arguments
Willard Van Orman Quine was an American philosopher and logician in the analytic tradition, recognized as "one of the most influential philosophers of the twentieth century". He served as the Edgar Pierce Chair of Philosophy at Harvard from 1956 to 1978.
Philosophy of science is a branch of philosophy concerned with the foundations, methods, and implications of science. The central questions of this study concern what qualifies as science, the reliability of scientific theories, and the ultimate purpose of science. This discipline overlaps with metaphysics, ontology, and epistemology, for example, when it explores the relationship between science and truth. Philosophy of science focuses on metaphysical, epistemic and semantic aspects of science. Ethical issues such as bioethics and scientific misconduct are often considered ethics or science studies rather than the philosophy of science.
Imre Lakatos was a Hungarian philosopher of mathematics and science, known for his thesis of the fallibility of mathematics and its "methodology of proofs and refutations" in its pre-axiomatic stages of development, and also for introducing the concept of the "research programme" in his methodology of scientific research programmes.
Crispin James Garth Wright is a British philosopher, who has written on neo-Fregean (neo-logicist) philosophy of mathematics, Wittgenstein's later philosophy, and on issues related to truth, realism, cognitivism, skepticism, knowledge, and objectivity. He is Professor of Philosophical Research at the University of Stirling, and taught previously at the University of St Andrews, University of Aberdeen, New York University, Princeton University and University of Michigan.
The Lakatos Award is given annually for an outstanding contribution to the philosophy of science, widely interpreted. The contribution must be in the form of a monograph, co-authored or single-authored, and published in English during the previous six years. The award is in memory of the influential Hungarian philosopher of science and mathematics Imre Lakatos, whose tenure as Professor of Logic at the London School of Economics and Political Science (LSE) was cut short by his early and unexpected death. While administered by an international management committee organised from the LSE, it is independent of the LSE Department of Philosophy, Logic, and Scientific Method, with many of the committee's members being academics from other institutions. The value of the award, which has been endowed by the Latsis Foundation, is £10,000, and to take it up a successful candidate must visit the LSE and deliver a public lecture.
Bastiaan Cornelis van Fraassen is a Dutch-American philosopher noted for his contributions to philosophy of science, epistemology and formal logic. He is a Distinguished Professor of Philosophy at San Francisco State University and the McCosh Professor of Philosophy Emeritus at Princeton University.
Nancy Cartwright, Lady Hampshire, is an American philosopher of science. She is a professor of philosophy at the University of California at San Diego and the University of Durham. Currently, she is the President of the Division for Logic, Methodology and Philosophy of Science and Technology of the International Union of History and Philosophy of Science and Technology.
Philosophy is the study of general and fundamental problems concerning matters such as existence, knowledge, values, reason, mind, and language. It is distinguished from other ways of addressing fundamental questions by being critical and generally systematic and by its reliance on rational argument. It involves logical analysis of language and clarification of the meaning of words and concepts.
Verificationism, also known as the verification principle or the verifiability criterion of meaning, is the philosophical doctrine which asserts that a statement is meaningful only if it is either empirically verifiable or a truth of logic.
Formal epistemology uses formal methods from decision theory, logic, probability theory and computability theory to model and reason about issues of epistemological interest. Work in this area spans several academic fields, including philosophy, computer science, economics, and statistics. The focus of formal epistemology has tended to differ somewhat from that of traditional epistemology, with topics like uncertainty, induction, and belief revision garnering more attention than the analysis of knowledge, skepticism, and issues with justification.
Vincent Fella Rune Møller Hendricks is a Danish philosopher and logician. He holds a doctoral degree (PhD) and a habilitation (dr.phil) in philosophy and is Professor of Formal Philosophy and Director of the Center for Information and Bubble Studies (CIBS) at University of Copenhagen, Denmark. He was previously Professor of Formal Philosophy at Roskilde University, Denmark. He is member of IIP, the Institut International de Philosophie in Paris.
Richard Newell Boyd was an American philosopher, who spent most of his career teaching philosophy at Cornell University where he was Susan Linn Sage Professor of Philosophy and Humane Letters Emeritus. He specialized in epistemology, the philosophy of science, language, and mind.
Colin Howson was a British philosopher. He was Professor of Philosophy at the University of Toronto, where he joined the faculty on 1 July 2008. Previously, he was Professor of Logic at the London School of Economics. He completed a PhD on the philosophy of probability in 1981. In the late 1960s he had been a research assistant of Imre Lakatos at LSE. He died on Sunday 5 January 2020.
John Worrall is a professor of philosophy of science at the London School of Economics. He is also associated with the Centre for Philosophy of Natural and Social Science at the same institution.
John William Nevill Watkins was an English philosopher, a professor at the London School of Economics from 1966 until his retirement in 1989 and a prominent proponent of critical rationalism.
Stephan Hartmann is a German philosopher and Professor of Philosophy of Science at Ludwig Maximilian University of Munich, known for his contributions to formal epistemology.
Stathis Psillos is a Greek philosopher of science. He is Professor of Philosophy of Science and Metaphysics at the University of Athens, Greece and a member of the Rotman Institute of Philosophy of the University of Western Ontario. In 2013–15, he held the Rotman Canada Research Chair in Philosophy of Science at the University of Western Ontario, Canada.
Feminist philosophy of science is a branch of feminist philosophy that seeks to understand how the acquirement of knowledge through scientific means has been influenced by notions of gender identity and gender roles in society. Feminist philosophers of science question how scientific research and scientific knowledge itself may be influenced and possibly compromised by the social and professional framework within which that research and knowledge is established and exists. The intersection of gender and science allows feminist philosophers to reexamine fundamental questions and truths in the field of science to reveal how gender biases may influence scientific outcomes. The feminist philosophy of science has been described as being located "at the intersections of the philosophy of science and feminist science scholarship" and has attracted considerable attention since the 1980s.
Jonathan Birch is a British philosopher who is an Associate Professor in the Department of Philosophy Logic and Scientific Method at the London School of Economics and Political Science. His work addresses the philosophy of biology, especially questions around the evolution of social behaviour and social norms, animal sentience, and animal welfare.
