The Great Gay Debate - Are Gays Born? Or, are they Made? Scientific Evidence Out NOW!
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The Great Gay Debate - Are Gays Born? Or, are they Made? Scientific Evidence Out NOW!

Lund : Sweden | Apr 05, 2009 at 9:37 PM PDT
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In a startling disclosure, the PNAS (Proceedings of the National Academy of Sciences) journal revealed that a person’s sexual orientation is set in the womb and not in the open world out there! The journal, while publishing the results of a Swedish study went on to conclude that the brains of gay people appeared similar to that of straight men and women, albeit of the opposite sex.

The study which compared the brain halves of 90 adults concluded that while heterosexual women and gay men possessed halves of similar size, heterosexual men and lesbian women had right halves of their brains bigger than the left ones.

As per a British scientist, this is enough condition to prove that sexual orientation is determined in the womb. Does it now make sense why gay men are known to exhibit a sexual orientation similar to women in general, as demonstrated by their preference for males and vice versa for gay (lesbian) women?

Further experimentation has indicated other key differences in one particular brain area, the amygdala. It was found that in gay women and heterosexual men, the right half of the amygdala had higher number of nerve "connections" as compared to the left. The reverse was true for heterosexual women and homosexual men.

All these made Dr Qazi Rahman, a University of London lecturer in cognitive biology at Queen Mary to close the argument with a definitive statement which goes like this - “if you are gay, you are born gay."

That puts a full stop of sorts on all further discussions on the topic. Do you agree?

- myVox

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Hey, these are the BRAINS in Question!
Images of amygdala showing brains in heterosexual men (HeM) and women (HeW) and homosexual men (HoM) and women (HoW)Image Courtesy: PNAS
myVox is based in Hyderabad, Andhra Pradesh, India, and is a Stringer for Allvoices.
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Posted By slydog Andy Mathisen | about 3 years ago
Ah..the old Nurture or Nature puzzle?
Reply By myVox myVox | about 3 years ago
What's your take, sly? Nurture or Nature?
Posted By BorderExplorer BorderExplorer | about 3 years ago
I vote for nature. But I doubt we'll see a "full stop on all further discussions on the topic." Old prejudices die hard.
Reply By myVox myVox | about 3 years ago
Though I do not believe the study was perfect ... I will go with you on this, Billie.
Posted By tiredofthiscrap tiredofthiscrap | about 3 years ago
From the actual journal paper:

"The observations cannot be easily attributed to
perception or behavior. Whether they may relate to processes laid
down during the fetal or postnatal development is an open question.
These observations motivate more extensive investigations of larger
study groups and prompt for a better understanding of the neurobiology
of homosexuality."

From the off-the-cuff Internet commentary:

"That puts a full stop of sorts on all further discussions on the topic."
Reply By myVox myVox | about 3 years ago
Nice added inputs, tiredofthiscrap! But, I think you cannot put a full stop on further discussion on the topic. For one, as the words from the journal that you've reproduced state "these observations motivate more extensive investigations of larger study groups".

After all, there is only 'that much' that you can state when the sample size used is just 90 people. And you don't even know how the sample was picked!!

Other concern is that the brain sizes noted during the study do not prove that the individuals were born that way. Is there no way that different areas of the brain can get bigger or smaller during our lifetimes depending on how we use our brains? This needs to be probed!! I am not an authority on the subject, but it's quite possible that the days when neuroscientists believed that the brain was static are long gone.

The study therefore could be far from conclusive. And yes, at the cost of being repetitive - there cannot be any full stops put on to science. Full stops work only with math. What say?
Posted By Punditty Punditty | about 3 years ago
Interesting study, but I seriously doubt it will put a stop to all future discussions on the topic.
Reply By myVox myVox | about 3 years ago
Yeah, I agree Punditty. Thanks for your comment.
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