Originally posted by WhatTheory
Yes, but the article the OP presented is evidence of homosexuality not being a disorder and rather an evolutionary trait to balance population.
Does anyone know an expanation for this? :
Challenged by all these empirical data, the authors of the new study published in PLoS ONE considered a range of different hypotheses for the
genetic diffusion of male homosexuality. These included: the genetic maternal effects on sons, the heterozygote advantage (as is found in malaria
resistance), and "sexually antagonistic selection." The latter is a particular aspect of Darwinian evolution, in which genetic factors spread in the
population by giving a reproductive advantage to one sex while disadvantaging the other. This type of evolution has been previously found in insects,
birds, and some mammals, but never in humans
Honestly I had not heard obout that "type of evolution" before. Does anyone know any theory that explains how this very complex development
happens?
I mean, I could come with the simplistic conclusion that if a mother is very fertile, then there is a chance her descendants are going to be
homosexual, but from what I understand, this adaptation is related to an entire population, not a single blood lineage. That is how evolution works,
of course, but still:
the interaction of male homosexuality with increased female fecundity within human populations, in a complex dynamic, resulting in the
maintenance of male homosexuality at stable and relatively low frequencies, and highlighting the effects of heredity through the maternal line.
See, they just say a complex dynamic, within human populations. Is there really a model for this dynamic? Because I want to know how can genes be so
intelligent?
Oh, and by the way...
Who cares what causes people to be gay, just accept people for who they are and stop trying to find a reason.
Who cares? People who care about science, and this is the Science/Technology forum. If you have any ethical/humanistic/religious opinion to share,
take it to the Creationism forum, they love that nonsense in there.
[edit on 22-6-2008 by Halicarnassus]
[edit on 22-6-2008 by Halicarnassus]