Les origines évolutionnistes du rire et de l'humour
Laughter is a universal and ubiquitous human behavior. Widely investigated by psychology and neuroscience, it is still largely ignored by anthropology. While humor and laughter are well caracterised at proximate levels of explanation, the question of their evolutionary origins remains relatively unexplored. A number of recent hypotheses have yet attempted to shed light on the potential adaptive significance and phylogeny of these behaviors. This project consists of an analysis of five of these ultimate explanations, by confronting their predictions to empirical data from a large array of disciplines. In the end, I propose an evolutionary framework that synthesizes and reconciles these hypotheses.
Laughter Humor Evolution Anthropology