title: The homeopathy of kin selection: an evaluation of Van den Berghe's sociobiological approach to ethnic nepotism.
abstract: The present discussion of sociobiological approaches to ethnic nepotism takes Pierre van den Berghe's theory as a starting point. Two points, which have not been addressed in former analyses, are considered to be of particular importance. It is argued that the behavioral mechanism of ethnic nepotism -- as understood by van den Berghe -- cannot explain ethnic boundaries and attitudes. In addition, I show that van den Berghe's central premise concerning ethnic nepotism is in contradiction to Hamilton's formula, the essential principle of kin selection theory. It is further discussed how other approaches that make reference to ethnic nepotism are related to van den Berghe's account and its problems. I conclude with remarks on the evolutionary explanation of ethnic phenomena.
authors.affiliation: Department of History and Philosophy of Science, University of Pittsburgh, 1017 Cathedral of Learning, Pittsburgh, PA 15260, USA. inb1@pitt.edu.
authors.forename: Ingo
authors.initials: I
authors.lastname: Brigandt