| Primates and Philosophers: How Morality Evolved: How Morality Evolved Frans de Waal is the C. H. Candler Professor of Psychology at Emory University and director of the Living Links Center at the Yerkes National Primate Center in Atlanta. |
| Primates and Philosophers: How Morality Evolved: How Morality Evolved Frans de Waal is the C. H. Candler Professor of Psychology at Emory University and director of the Living Links Center at the Yerkes National Primate Center in Atlanta. |