Ive read with great interest this fascinating set of thoughts and comments about this article. Ive got a few comments on the comments and some additional information to add to the mix.
[T]
YankeeClipper (imported) wrote: Thu Jun 19, 2008 8:57 am
his type of research (by heterosexual scientists, no less) gets back to the idea that they can identify the causes of homosexuality, and, thus, prevent it. It goes back to the whole concept of heterosexuals trying to define what is correct for everyone, including homosexuals.
Actually, most of the research on the causes of homosexuality seems to be done by homosexual scientists. The urge to research any particular question often comes from personal interest in the results. Thats not always true, of course, but Ive met a number of the researchers on this subject area (and have email contact with others) and it seems to be one of the sources of their interest.
curious_guy (imported) wrote: Wed Jun 18, 2008 2:44 am
I think that most gay haters justify their hate (to themselves and others) by claiming that gays are either evil sinners who chose to be gay because they are evil, or they are recruited as children by older gays.
If it could be proven that gayness is mostly biological, then they would have a harder time justifying their hate.
This seems to be behind much of the research that Ive read about. There is, of course, also a concern about a return to eugenics to try
YankeeClipper (imported) wrote: Thu Jun 19, 2008 8:17 pm
to remove this unproductive trait from the gene pool, but see the items that Ive added at the bottom of this post.
twaddler (imported) wrote: Fri Jun 20, 2008 6:12 pm
The REAL danger is the once they can practic
e eugenics, they WILL, not try, they will
..
We SHOULD be working to stop this "research," not aiding and abetting it.
I don't see anyone being able to stop this research. If you can find out why someone is hetero, homo, or whate
ver-sexual then that would be scientifically fascinating and important. Of course jackasses could use it to talk shit and fuck up some shit, but this kind of research is inevitable.
Im entirely with Tanglog on this one. The research WILL be carried out, simply because scientists are always curious about potential causation of anything.
plix (imported) wrote: Tue Jun 17, 2008 1:44 pm
If it were up to me, we wouldn't care what causes homosexuality because it wouldn't matter
. Gay people should be treated with no less respect regardless of whether they are born that way, they learn to be that way, or they choose to be that way.
I couldnt agree more! I dont see it happening in my lifetime, but Ive seen a lot of progress in that direction over my 66 years. Im proud to be
Waka Gashira (imported) wrote: Sat Jun 21, 2008 8:29 am
a Californian, resident of a state that has (FINALLY!) recognized the right of gays and lesbians to marry those whom they love. Progress continues to be made, though far
too slowly. This straight old-geezer grandfather plans to be at the San Francisco Pride Celebration to share in the joy.
My theory is that homosexuality has evolved as a partial remedy for overpopulation. I think it's probably a genetic trait that is activated by environmental factors.
Actually, theres now good evidence for exactly the contrary!
Andrea Camperio Ciani, Paolo Cermelli and Giovanni Zanzotto have just published a fascinating article that is a meta analysis of the many studies that have been done on the genetics of male homosexuality. I find their analysis quite compelling. They found that they could account for the available research data if male homosexuality has its origin (though not necessarily its expression) in the conjunction of two genes. One needs to carry BOTH genes for them to work in conjunction to produce a gay child. One of these genes is carried on the X chromosome and the other somewhere else (yet undiscovered) among the human genes.
While the conjunction of the two genes produces a gay male, in a female, they produce a woman who is statistically likely to have more healthy children who live to adulthood and reproduce, carrying the genes into the next generation. This would mean that there is a Darwinian selective ADVANTAGE to the genes producing homosexuality!
If a gay male does have children, only the girls would be likely to carry the combination of two genes. Sons of gay male would not carry the gay combination unless they inherited it from their mother. The increased fertility of women who carry the combination is enough to offset the much lower number of offspring that the males produce.
The article is filled with mathematical formulae that make it impossible to post here on the Archive. Im posting only the abstract, with a link to the actual article for anyone who is interested:
Sexually Antagonistic Selection in Human Male Homosexuality
Andrea Camperio Ciani, Paolo Cermelli, Giovanni Zanzotto
PLoS ONE 3(6): e2282. doi:10.1371/journal.pone.0002282
Abstract
Several lines of evidence indicate the existence of genetic factors influencing male homosexuality and bisexuality. In spite of its relatively low frequency, the stable permanence in all human populations of this apparently detrimental trait constitutes a puzzling Darwinian paradox. Furthermore, several studies have pointed out relevant asymmetries in the distribution of both male homosexuality and of female fecundity in the parental lines of homosexual vs. heterosexual males. A number of hypotheses have attempted to give an evolutionary explanation for the long-standing persistence of this trait, and for its asymmetric distribution in family lines; however a satisfactory understanding of the population genetics of male homosexuality is lacking at present. We perform a systematic mathematical analysis of the propagation and equilibrium of the putative genetic factors for male homosexuality in the population, based on the selection equation for one or two diallelic loci and Bayesian statistics for pedigree investigation. We show that only the two-locus genetic model with at least one locus on the X chromosome, and in which gene expression is sexually antagonistic (increasing female fitness but decreasing male fitness), accounts for all known empirical data. Our results help clarify the basic evolutionary dynamics of male homosexuality, establishing this as a clearly ascertained sexually antagonistic human trait.
http://www.plosone.org/article/info%3Ad ... ne.0002282
An additional line of research that provides emphasis to this conclusion is the anthropological work of Paul Vasey on the gay male population of Samoa. His long-term research (and several publications) has demonstrated that, in at least this one society, gay males are highly nurturing of their sisters children. They provide both economic benefits and a great deal of emotional support. The nieces and nephews of gay men have a strong social and economic advantage over children who do not have a gay uncle.
Maybe, the more we actually learn about the role and functions of gay men in society, the more we will treasure them as valuable contributors to the next generation.