Papers
On the Origin of Crying and Tears (1989).
Reactance theory and Darwinism; an example of theoretical reduction (1993)
An alternative explanation of racism (1997)
Belief in Moralizing Gods (2003)
Outside
opportunities and costs incurred by others
A
note on ants and aphids (2008).
Moralizing Gods and the Arms-Race Hypothesis of Human Society Growth (2009)
Haplodiploidy
seems to facilitate queen re-absorption and dependent founding in eusocial
insects (2010)