I am an associate professor of philosophy at Boston University. Here you will find information about my research and teaching, as well as a curriculum vitae and contact details. I also discuss my photography here.

I have authored numerous journal articles, book chapters, and book reviews, as well as a monograph, Knowing Better, published by Oxford University Press in 2015. I am also the editor of The Oxford Handbook of Reasons and Normativity (OUP 2018), co-editor and co-author, with Roger Crisp, of History of Ethics: Essential Readings with Commentary (Wiley 2019), and one of five associate editors of the 11 volume ​The International Encyclopedia of Ethics, 2nd ed. (Wiley 2021).

I am presently writing a second monograph, The Ethics of Photography, which is under contract with Oxford University Press, as well as working on a series of co-authored papers on aesthetic appreciation with Joel Van Fossen.

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