S. Matthew Liao is Arthur Zitrin Professor of Bioethics, Director of the Center for Bioethics, and Affiliated Professor of Philosophy, New York University. He is the author or editor of The Right to Be Loved (2015) and Moral Brains: The Neuroscience of Morality (2016), and co-edited Philosophical Foundations of Human Rights (2015). He has been featured in the New York Times and other media outlets and is the Editor in Chief for the Journal of Moral Philosophy.

Collin O'Neil is Assistant Professor of Philosophy at Lehman College, City University of New York. His recent publications have appeared in Philosophy & Public Affairs, American Journal of Bioethics, and Journal of Law, Medicine, and Ethics.