I received my PhD from the University of Michigan in 1987. My advisor was Lawrence Sklar. I am now distinguished professor of philosophy at the University of Pittsburgh. I am, thankfully, no longer department chair. Prior to my arrival in Pittsburgh, I was the Rotman Canada Research Chair in Philosophy of Science at the University of Western Ontario (2005--2010). Before that I spent 15 years in the Department of Philosophy at Ohio State University. I am a Fellow of the Royal Society of Canada. I'm the author of The Devil in the Details: Asymptotic Reasoning in Explanation, Reduction, and Emergence (Oxford, 2002) and A Middle Way: A Non-Fundamental Approach to Many-Body Physics (Oxford, 2021). I edited The Oxford Handbook of Philosophy of Physics (2013). I work in the philosophy of physics and philosophy of applied mathematics with a focus primarily upon the area of condensed matter broadly construed. My research interests include include the foundations of statistical physics, materials science, dynamical systems and chaos, asymptotic reasoning, mathematical idealizations, explanation, reduction, and emergence.
I recently won the 2021 Provost's Award for Excellence in Doctoral Mentoring.
Research
Current research examines a topic that straddles the border between philosophy of mathematics and philosophy of science. This topic concerns the role of mathematics in the formation and application of physical theories.
Recent Publications
Multiscale Modeling in Inactive and Active Materials in Levels of Organization in the Biological Sciences, Eds. Daniel S. Brooks, James DiFrisco, and William C. Wimsatt (MIT Press) 2021. Available Here |
Making Sense of Top-Down Causation: Universality and Functional Equivalence in Physics and Biology (with Sara Green) in Top-Down Causation and Emergence, Eds. J. Voosholz and M. Gabriel (Springer) 2021. |
A Middle Way: A Non-Fundamental Approach to Many-Body Physics (Oxford) 2021. Link |
Steel and Bone: Mesoscale Modeling and Middle-out Strategies in Physics and Biology, (with Sara Green) Synthese, Available Here (Published online July 9, 2020). |
Universality and RG Explanations, Perspectives on Science, Vol. 27, No. 1 pp. 26-47, 2019. Journal |
Biology Meets Physics: Reductionism and Multi-scale Modeling of Morphogenesis (with Sara Green), Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences Preprint / Journal. |
Autonomy of Theories: An Explanatory Problem, Nous. Preprint / Journal. |
Philosophical Implications of Kadanoff's Work on the Renormalization Group, Journal of Statistical Physics. Preprint / journal. |
Recent Talks
Mesoscale Models and Many-Body Physics
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Current Courses
Introduction to Logic (PHIL 0500). Fall 2022. Introduction to Philosophy of Physics (PHIL 1612). Fall 2022. |
Current Graduate Students
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Past Graduate Students
Annika Froese Currently part of the research division at Germany's Federal Office for the Safety of Nuclear Waste Management
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