Denis Walsh

Denis Walsh is a Professor in the Department of Philosophy at the University of Toronto, with cross-appointments in the Institute for the History and Philosophy of Science and Technology (IHPST) and the Department of Ecology and Evolutionary Biology. He is based at Victoria College on the St. George campus and is actively engaged in research at the intersection of philosophy and biology.

His primary research interests include the philosophy of biology, evolutionary theory, scientific explanation, and the nature of agency in living systems. Walsh explores how biology uniquely employs causal, statistical, and teleological explanations, and investigates the metaphysical foundations of life and evolutionary processes. He spent the 2018–2019 academic year as a fellow at the Institut d’Études Avancées in Paris, where he developed his research on agency, now a central theme in his work.

Walsh's recent publications reflect a deep engagement with evolutionary theory, the modern synthesis, and interdisciplinary approaches in biology. His work spans topics such as statisticalism, teleology, evo-devo, and biological individuality, contributing to ongoing debates in the philosophy of science. He is currently co-Principal Investigator on the collaborative project Agency in Living Systems and is a member of the Leadership Team at the Schwartz Reisman Institute for Technology and Society, highlighting his role in shaping discussions on science, technology, and society.

He has no listed scientific awards in the provided text.

Walsh advises students in philosophy and interdisciplinary biology programs, though specific advisees are not listed. He has been involved in major collaborative projects and editorial work, including co-editing volumes on evolutionary biology and challenging the modern synthesis. His research is supported through collaborative grants and institutional affiliations.

He is affiliated with the Institute for the History and Philosophy of Science and Technology (IHPST) and contributes to interdisciplinary research teams exploring the philosophical dimensions of biology and technology.