Homosexualität und Evolution
Verfasst: 27.11.2014 17:45"Homosexual behaviour may have evolved to promote social bonding in humans, according to new research.
The results of a preliminary study provide the first evidence that our need to bond with others increases our openness to engaging in homosexual behaviour.
Dr Diana Fleischman, of the University of Portsmouth, and colleagues examined the relationship between progesterone and sexual attitudes to explore the role that homosexual behaviour may have played in cementing alliances over the course of human evolution."
http://www.port.ac.uk/uopnews/2014/11/2 ... p-us-bond/
The results of a preliminary study provide the first evidence that our need to bond with others increases our openness to engaging in homosexual behaviour.
Dr Diana Fleischman, of the University of Portsmouth, and colleagues examined the relationship between progesterone and sexual attitudes to explore the role that homosexual behaviour may have played in cementing alliances over the course of human evolution."
http://www.port.ac.uk/uopnews/2014/11/2 ... p-us-bond/