Ritual pathology and the nature of ritual culture

Boyer & Lienard's (B&L's) biological model of ritual achieves a rather straightforward account of features shared by ritual pathology and the idiosyncratic rituals of children; but complexities accrue in extending it to human ritual culture generally. My commentary suggests that the ritual cultural traditions of animals such as songbirds share structural features, handicap-based origin, as well as the enabling neural mechanism of vocal learning with human ritual culture.