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For sample talks, in different formats, please see the videos below:

“Political Conformity in Higher Education” [November, 2020]

A presentation to the USD Alumni Association via Zoom.



Exploitation and the Psychology of Moral Judgment” [March, 2016]

A recording of my Hayek Lecture at Duke University.


Debate with Debra Satz on the Moral Limits of Markets” [April, 2013]

A recording of my debate with Debra Satz at McGill University.