He received his A.B. at Harvard University in 1997 where he was advised by Derek Parfit. He received his PhD in Philosophy at Princeton University in 2002 having written a dissertation on the foundation of ethics advised by David Lewis and Gilbert Harman. From 2002 to 2006, when he began at Harvard, he studied as a postdoctoral fellow at Princeton in the Neuroscience of Cognitive Control Laboratory under Jonathan Cohen. He is currently the Director of the Moral Cognition Lab.