Animals and morality By Jonathan MS Pearce • Jan 25, 2015 • 2 comments Fans de Waal is a crucial figure in the research into morality, fairness, reciprocal altruism and suchlike within the realm of primates and other animals. Here is a great summary of much of the work he is involved in: Category: Evolution • Morality • Naturalism • Science Tags: Evolutionary Psychology • Frans de Waal • morality • sticky