Francis Shen (Harvard, University of Minnesota) recently contacted me to ask what significant work I have done since 2014 that might be relevant to the legal casebook he edits on Law and Neuroscience. Specifically, Francis wants to know “Which parts of your work would you would want law students to read in a Law and Neuroscience […]

The book I have written with William Hirstein and Tyler Fagan for MIT Press now has an Amazon page. Our publication date is December 11. I am over the moon about the “blurbs” we earned from some outstanding moral philosophers. Here they are: “Hirstein, Sifferd, and Fagan bring responsibility into closer contact with neuroscience than […]

Anneli Jefferson and I have just had a paper on psychopathy published in the European Journal of Analytic Philosophy. You can find the paper here. Here’s the abstract: The question of whether psychopaths are criminally and morally responsible has generated significant controversy in the literature. In this paper, we discuss what relevance a psychopathy diagnosis […]

My review of Douglas Husak’s book Ignornance of Law: A philosophical inquiry has just been published in the journal Jurisprudence. You can find the review here – if you would like the full review sent via email just drop me a line at Here is the first part of the review: Douglas Husak’s book is an intelligent, […]

Tyler Fagan and I have just completed a final draft of a chapter for the Palgrave Handbook of Philosophy and Public Policy, edited by David Boonin. The introduction to the paper is below; feel free to email me for the full paper. —– At the present moment, roughly three million persons are being held in […]

I’ll begin with my elephant project (the biggest thing in any room I visited for about two years now): Bill Hirstein, Tyler Fagan and I submitted our manuscript Responsible Brains to MIT right before Christmas. We hope the book will be released this upcoming fall (fall 2018). We are very pleased with the final product, […]

I am happy to announce that MIT Press has agreed to publish The Responsible Brain, a book I have been writing with my Elmhurst College colleagues William Hirstein and Tyler Fagan. Our research for the book was supported by a Philosophy and Science of Self Control sub-grant as a part of a Templeton Foundation funded project […]