David Benatar is Professor and Head of Philosophy at the University of Cape Town, South Africa. He is the author of Better Never to Have Been: The Harm of Coming into Existence (Oxford), and The Second Sexism: Discrimination Against Men and Boys (Wiley-Blackwell).
David Wasserman works at the Center for Bioethics at Yeshiva University and is a Visiting Scholar in the Department of Bioethics of the National Institutes of Health. He has written extensively on ethical issues in reproduction, disability, genetics, biotechnology, and neuroscience.