Male Homosexual Preference: Femininity and the Older Brother Effect in Indonesia

Male homosexual preference (MHP) is an evolutionary enigma because it is partially heritable and imposes a fertility cost. In occidental societies, homosexual men are feminized at various levels and they have more older brothers than heterosexual men. To evaluate whether femininity and the fraternal...

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Bibliographic Details
Main Authors: Sarah Nila, Pierre-Andre Crochet, Julien Barthes, Puji Rianti, Berry Juliandi, Bambang Suryobroto, Michel Raymond
Format: Article
Language:English
Published: SAGE Publishing 2019-11-01
Series:Evolutionary Psychology
Online Access:https://doi.org/10.1177/1474704919880701