On the origin and extension of the incest taboo

Behavior Science Research Vol/Iss. 10(4) Sage Journals Published In Pages: 249-281
By Ember, Melvin

Hypothesis

Inbreeding theory suggests that less politically integrated communities are less likely to permit first cousin marriage than more politically integrated communities.

Note

Political integration here is a proxy for genetic isolation, with more political integration indicating less genetic isolation.

Test

Test NameSupportSignificanceCoefficientTail
Chi squareSupportedp<.001UNKNOWNOne-tailed