Georg Kreisel, known for his work in philosophy of math, has died. Prior to his retirement in 1985, Kreisel held appointments at Stanford, the University of Paris, the University of Reading, and the Institute for Advanced Study. He was a student of Wittgenstein, who is reported to have said that Kreisel was the “most able philosopher he had ever met who was also a m..

Irving Singer, professor emeritus of philosophy at MIT, has died. He had been at MIT since 1958. The following is from an obituary posted by MIT:

Singer was an eminent philosopher whose academic career spanned 65 years — with more than half a century as a professor at MIT.  Singer was the author of 21 books in the field of humanistic philosophy, focusing on topic..

John Arras, professor of biomedical ethics and philosophy at the University of Virginia, has died. Professor Arras was known for his work in bioethics. Prior to moving to Virginia, he taught at the Albert Einstein College of Medicine-Montefiore Medical Center and Barnard College. In addition to his research an teaching, Arras was known for his public service. He was..

Jonathan Trejo-Mathys, an assistant professor of philosophy at Boston College, has died. Trejo-Mathys worked mainly in political philosophy and critical social theory. Prior to his appointment at Boston College, he had been a Fulbright Scholar as well as a fellow at the Justitia Amplificata Centre for Advanced Studies in Frankfurt. He received his PhD in 2009 from N..

Claudia Card, Emma Goldman Professor of Philosophy at the University of Wisconsin-Madison, has died. Professor Card received her undergraduate degree in philosophy at Wisconsin, and joined the faculty there after getting her PhD at Harvard in 1969. She wrote on a wide range of topics in ethics and social philosophy, and is especially well-known for her work in femin..

The philosopher Michael Theunissen died on April 18, 2015.  He studied in Bonn and Freiburg and defended his much-cited habilitation thesis Der Andere: Studien zur Sozialontologie der Gegenwart (The Other: Studies in Contemporary Social Ontology) in Berlin in 1964.  He was professor in Berne, then Heidelberg and Berlin, where he was colleague alongside figures such ..

Keith Donnellan, professor emeritus in the philosophy department at UCLA, has died. Donnellan was known for his work in philosophy of language, particularly on definite descriptors. I will post links to obituaries as they appear.

Leslie Armour, professor emeritus at the University of Ottawa and research professor at Dominican University College, has died. Professor Armour worked in metaphysics, philosophy of religion, history of early modern philosophy, 19th Century philosophy, Canadian philosophy, and the philosophy of economics. He began his academic career at the University of Montana, an..

Martin Tamny, Professor of Philosophy at CCNY and the CUNY Graduate Center, has died. Professor Tamny worked in the philosophy and history of science. Saul Fisher (Mercy College) sends along the following remembrance:

It is with great sadness that I report the passing of Martin Tamny on October 18, 2014, at the age of 73.

Martin was born in the Bronx, New York..

Ali Alamin Mazrui, who was Albert Schweitzer Professor of the Humanities and professor of political science, African studies and philosophy, interpretation, and culture at Binghamton Univerity, and who held concurrent appointments at the University of Jos (Nigeria), Cornell University, and Jomo Kenyatta University of Agriculture and Technology (Kenya), died this pas..

Peter Menzies, Emeritus Professor of Philosophy, Macquarie University, has died. Before his appointment at Macquarie, he held positions at the University of Sydney and Australia National University. He had also been a visiting scholar at several institutions, including MIT, Stanford, and Cambridge.

Huw Price and Philip Pettit write (over the PHILOS-L list):

Pe..