Could sexual selection have made us psychological altruists?
Psychological altruism (being motivated by the needs of others) has a tendency to produce behaviour that is costly in evolutionary terms. How, then, could the capacity for psychological altruism evolve? One suggestion is that it is the result of sexual selection. There are, however, two problems that face such an account: first, it is not clear that the resulting behaviour would be altruistic in the relevant sense, and second, it does not seem to fit with key features of our actual helping behaviour. I will argue that both of these problems can be avoided if we adopt a modular account of desire formation.
Walker
Tom
T
Centre for Professional Ethics, Keele University, Keele, Staffordshire ST5 5BG, UK. t.walker@peak.keele.ac.uk
D000533:Altruism; D000818:Animals; D005075:Biological Evolution; D006379:Helping Behavior; D006801:Humans; D008393:Marriage; D052586:Mating Preference, Animal; D009042:Motivation; D011582:Psychological Theory; D012931:Social Environment; D013534:Survival