Homosexuality: Nature or Nurture?

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Pyrokinesis

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its entirely a choice, Just because some people cant look beyond the norms dosent make it genetic. Lets just say, some people are easily convinced that they are things. But no matter how much you are convinced in the long run it is still a choice.
 

floppylobster

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Varya said:
floppylobster said:
Varya said:
rapidoud said:
Apparently in can be an evolutionary reaction to perceiving your environment as overpopulated.

So there you go...
Source? This seems... strange, since while it would be a beneficial gene, how could it survive? You cannot have a "failsafe" gene, designed not to get reproduced, it would die out in a generation.
Perhaps it's the first step toward becoming, or a left over trait from being, asexual? And that is certainly beneficial.
Evolution does not think, so there are no "first steps" just random mutations.

Also, asexual people are less likely to, you know, have sex, so they probably won't reproduce. It might be beneficial for the individual, or even the society, but the gene still wouldn't survive to the next generation unless we start "breeding" humans. Even if we bred asexual humans, the horny ones would still reproduce and dominate, since that actually makes you want to reproduce.
Unless it was, as I suggested, a left over trait from originally being asexual (single cell organisms).

Even if it were not, the gene to trigger homosexuality could still be passed on but not triggered; and it would still be passed on through hundreds of generations, occasionally triggering in some individuals, who, as you say, would not reproduce; but that does not mean the siblings of that same individual have not inherited the same gene (not trigger in their generation, but is still able to be triggered in future generations). Of course each time it triggers it will cause an evolutionary dead end but the gene will still be being passed on from the original source that caused it to be in the homosexual individual in the first place. Genes are not completely wiped clean in every generation.
 

Flare_Dragon123

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my thoughts are that love is a natural feeling. Its something that develops with or without your control over it. You meet someone and it just clicks. Do I think that is limited by the other persons gender, or your own? Not really. I think that there is perhaps an inclination, for instance, I've never been in love with any of my male friends, even though I've been really good buddies with several. I've always loved females.

Do I think that just because of this clear inclination its impossible for me to love a male. No, I don't think so. If I developed those feelings I might be quite a bit less inclined to act on them, I'd have to figure some things out for myself first. But, its just a natural feeling, instinctual you would say. Perhaps we do grow into a way where we classify certain feelings into different emotional modes, where a deep relationship with any female is automatically placed into a romance or love category moreso than a friendship category.

I don't know. But I'm on the side of Nature. As far as the sexual act itself, I really think that has very little to do with it, unless the drive to reproduce is more active in some members of the human race than others, but that would probably belong in the nurturing side of the argument and another topic.
 

floppylobster

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Varya said:
floppylobster said:
It's absolutely nature (look at the gay fruit flies - are you going to tell me they were nurtured?).

However nurture can cause a human to repress their feelings and 'make them straight' despite what turns them on (I know some gay married men).

On the other hand peer pressure may make someone extremely weak willed 'experiment' with another sex, but if it doesn't work for them, they're going to have a hard time pretending to get off to it.

If anything 'nurture' is what stops some gay people from being themselves.
Just because there are examples of "genetic homosexuality" doesn't mean it's true for humans, or all humans. It's proven fetishes can be triggered by our experiences, why couldn't you develop a "gay-fetish" Also, if you read the discussion here, you'll see that homosexuality in animals isn't proof of genetic homosexuality.
I'll tell you one thing I know for a fact: No amount of nurture could ever turn me gay. And because of that I believe the same to be true for those who are gay.
 

Someone Depressing

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Nature, I s'pose. Someone's sexuality is encoded in the genes and DNA. Although I don't beleive in people just suddenly turning gay out of nowhere - that way, to me, is the "unnatural" way. (i. e. Someone saying "I turned gay at ? years old", I hate it when people do that.) But I'm pretty sure if some else's gay in your family (And is a biological parent, or a brother or sister) then it's very possible that you may also be homosexual. I've just told you everything I know; I've not really much more to add.
 

Nimcha

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Fledge said:
90% nature.
Seems to be the best answer. The answer is pretty damn complicated because of the huge variety in human genes and external stimuli.

In any case, it's not 50-50 or anything like that.
 

Jinx_Dragon

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This thing just ate my post... which was long and ranting a little on this matter.

Let me just put this down quickly: This has already been answered!

During the 1970s there was an experiment on two twins designed to answer this question. They where just babies when it begun, and continued right up till the experiment was dropped as it was not getting the results the 'scientists' wanted. This is a common problem with any biased view in the scientific community, they care not for the scientific method and will quickly drop any experiment that disproves their theory instead of re-thinking the theory part itself.

This experiment was simple: gender relocation on a baby!

After a medical mishap that left him without a penis, one of the twins was turned into a girl and was forced into the stereotype of a female. There is a lot of other messed up stuff that happened, including forced incest on a minor, but the outcome was one very messed up 'girl' who was still very much male in the sexuality department. I have included a link below that you can read for yourself the whole story and the tragic end of both twins.

Yes, both committed suicide over what had been done to them.

http://spiritrambler3.blogspot.com/2004/05/homenature-versus-nurture-i-of-twins.html

Now lets hope this doesn't 404 again...
 

Anti Nudist Cupcake

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If homosexuality is genetic, and homosexuals cannot reproduce and therefor cannot pass on their genes, then how are there still gay people around today? And more importantly, how are there still so MANY gay people?

I mean sure, it is possible that some great great great grandfathers were gay and mated with women under pressure and thus passed on their genes, but how are their still so many gays today? And why is the gay population RISING?

Yeah it could be because people aren't so pressured to be straight anymore, but that would still mean that the number should be falling because if gays embraced their sexuality then they would not breed or have any children to pass this gene onto.

So if sexuality is a gene, why haven't the homosexuals been "bred out"?
 

incal11

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The Stonker said:
My riposte is.
So?
So you are a fruit fly :)

floppylobster said:
And secondly...?

Where do these millions of kids who come out to their parents, but their parents are shocked and horrified and won't speak to them come from? I would assume they were not nurtured? I've seen plenty of pre-pubescent children over the years who you can tell are gay (by the way they act, by their interests, by their nature), then lo and behold 5-15 years later - gay. So from general observation in my lifetime - I'd still say nature.
Secondly what ? That's about all there is to it.
Your argument doesn't contradict anything in this article. Show me a newborn, or just less than 1 year old baby that actively reject other babies from the opposite sex.
 

Varya

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Pyro Paul said:
Varya said:
Also, your last statement is wrong. As someone with ADD, coming from a family with a history of ADD, ADHD, Aspegers and similar handicaps, I know this for a fact.
This is when i stopped reading that entire point.

You're comparing a physical condition to a psychological standing...
you don't see the flaw in that comparison?

this is like comparing Apples to the year 1933...

Varya said:
You state your views as fact, and that kind of nags at me. Yes, you MIGHT be right, but there is no conclusive evidence for this. Saying that homosexuality definitively is a "nurture" thing is wrong, it's not definitive at all. I do not know if you are a geneticist or not, but even if you are, the facts aren't in yet, so please at least acknowledge that you are stating your views.

to borrow incal11 link:
http://www2.nau.edu/~bio372-c/class/behavior/apbg.htm

outside that.
i've raised several arguments which you have failed to adress which fundimentally prove you wrong.

cheif among them-
If there are Homosexual male penguins, and this is caused by a hereditary trait... then why is there no doccumentation of Homosexual Female penguins?

i state my views as logical conclusions based on the evidence i have seen and know.
unlike you which have only provided knee jerk reactions wielding your point of view like it has some merit simply because you believe it so.
I have views, but if you read my posts in this thread, I have mostly debunked arguments that I find questionable, on both sides of the fence. What I believe is unimportant to most of my arguments.
My examples, aren't meant to be proof, just to be a counterpoint to faulty arguments.
And about my ADD:It's a genetic condition that affects my personality, that was all I wanted to say. After you specifically said that that was an extreme case, when 3-5% of the population have may ADD/ADHD it was relevant.
If you don't read my arguments, I don't see why I should be scolded for not answering all of yours.
Anyhow, the penguin one. I don't know if you know this, but gender is also a genetic thing. Quite a lot of research shows that the sexual drive can work quite a lot different between males and females. This could be a factor. More than that I really can't say without expertise in penguin sexuality, and I don't have that. In all honesty, I can't debunk the argument better because I don't see it. You use one animal as an example when over 1500 species has shown different homosexual tendencies. And the fact that each species has different ways of approaching it, yet similar within their species, to me says that their sexuality is affected by their genes.
Pyro Paul said:
also... Homosexuality being genetic?
Genetics identify Protein chains and Nothing else...
it is impossible for a purely psychological thing like Sexuality to be influenced by Genetics.
This, I feel, I need to return to. "It's impossible for sexuality to be influenced by genetics"... I missed this before, and while we're on the subject of debunking old arguments.
This.. this is just wrong. Our genetics program us. We have instincts, they are in our genes. Psychology is very much a factor of genetics. We find some traits in females attractive because it's beneficial for us tho think so. Genetics determine our hormones, which very much affect our sexuality. I mean... I have argued with you on the basis that you knew that our genes are programmed to make us like to fuck. Are you seriously arguing that not only homosexuality is based on environment, but heterosexuality also? Because... no... it's in our genes, that's why we there's 7 billion of us...
 

Frost_King

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May 29, 2011
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I skimmed over most of this forum, I would like to express my own opinion rather than reiterate other peoples points. So, sorry if it has been brought up before.

But I honestly believe it is both, nature and nurture to cause someones sexual preference. I believe some people prefer a same sex partner, like how some people prefer cream and sugar in their coffee. I believe others are hard wired from birth with a hormone defect, more or less a male in a females body, or a female in a males body, creating an urge for a same sex relationship.

But it is a moot point really, I mean if it makes someone happy does it really matter what they prefer in bed? The bedroom is a private place, and more importantly, it really isn't no ones business what you enjoy in the privacy of your own home. I wish people could be more open minded and accepting.

To express why I am on both sides of the issue, by both nature and nurture I should be a very bad person, both sides of my family tree is littered with mentally unstable (form genetic defects) people. And my upbringing was not pleasant and more or less one many serial killers share. However I have no desire to hurt anyone, or see others be hurt. So why am I going against both nature and nurture to be the person I want to be? A good decent hard working person. The world may never know, so as long as it makes the person happy, why bother to debate the issue.

I mean it would be like finding a cure for craving chocolate? Would some people want to not love the taste of chocolate, I mean it would benefit hundreds, no more weight gain, a decrease in obesity, and many other benefits for not liking chocolate. But how many people would resist it, millions? Nature vs Nurture is a moot point. If it is nature then gay is genetic, and can be cured with a pill, or hormone therapy. If it's nurture you sit them in front of a psychiatrist until their mind changes.... it is a moot point in general.
 

wogi1000

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Homosexuality is most likely caused by factors in the womb. Not necessarily genetics, because a lgbt child can be born to an entire line of straight parents and ancestors. Also to note, same sex couples are naturally less likely to reproduce, meaning the number of same sex couples should decrease, this is not the case. In fact, the number of openly lgbt people is increasing steadily.

However, we can say with certainty that nurture certainly has nothing to do with it whatsoever. You cannot force a person to like or accept anything they would not naturally like otherwise. The easiest way to visualize this is with celery. If a child does not like celery, no amount of nurturing, no amount of enthusiasm or reward for eating celery is going to change that. Celery will always be unpleasant. When the child grows old enough to decide for themselves, even if you've gotten them to at least eat celery in the past, they will cease to do so.

However, we have seen that the amount of testosterone a child receives in utero can affect how the child develops later in life. While there is no direct coloration between testosterone levels and sexual preference, indicating that other factors may still apply, it is at least a hint at a larger picture where there was none before.
 

esin

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Feb 17, 2010
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Anti Nudist Cupcake said:
1.why is the gay population RISING?

2.So if sexuality is a gene, why haven't the homosexuals been "bred out"?
1. What evidence do you have that the gay population is rising? For all you know there are simply more closeted gay's coming out.

2 This is why I'm leaning towards it being some sort of semirare fetal defect encouraged by something like prenatal hormones.
 

Trilliandi

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Feb 1, 2011
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It's not-so-clearly both.

From personal experience, my little brother turned out to be gay (Though clearly a dominant one, not to mention masculine), and our parents hardly payed attention to the boy. I turned out straight (Yet hesitantly effeminate), and my mother used to SMOTHER me until my late teens.

Of course, THAT depends on how ours minds choose to handle such attention I'd immagine, but we can never be too sure. It CAN be something mentally forced upon someone, after all it is possible to make humans mentally break-down. With enough time, effort, and trauma, you could make anyone be anyway you'd like. The human mind is vast and complex, but nigh indestructable. People have their limits.

On the OTHER hand, I find it awfully hard to believe it's something one can just decide on. Especially with the way society handles such people, it's no wonder most of them hide in their closets. Human nature is hard to fight against, which is a shame since it's been slowly developing into something quite revolting.
 

Varya

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floppylobster said:
Varya said:
floppylobster said:
Varya said:
rapidoud said:
Apparently in can be an evolutionary reaction to perceiving your environment as overpopulated.

So there you go...
Source? This seems... strange, since while it would be a beneficial gene, how could it survive? You cannot have a "failsafe" gene, designed not to get reproduced, it would die out in a generation.
Perhaps it's the first step toward becoming, or a left over trait from being, asexual? And that is certainly beneficial.
Evolution does not think, so there are no "first steps" just random mutations.

Also, asexual people are less likely to, you know, have sex, so they probably won't reproduce. It might be beneficial for the individual, or even the society, but the gene still wouldn't survive to the next generation unless we start "breeding" humans. Even if we bred asexual humans, the horny ones would still reproduce and dominate, since that actually makes you want to reproduce.
Unless it was, as I suggested, a left over trait from originally being asexual (single cell organisms).

Even if it were not, the gene to trigger homosexuality could still be passed on but not triggered; and it would still be passed on through hundreds of generations, occasionally triggering in some individuals, who, as you say, would not reproduce; but that does not mean the siblings of that same individual have not inherited the same gene (not trigger in their generation, but is still able to be triggered in future generations). Of course each time it triggers it will cause an evolutionary dead end but the gene will still be being passed on from the original source that caused it to be in the homosexual individual in the first place. Genes are not completely wiped clean in every generation.
I highly doubt that it's a leftover from our single cell days. But your other theory might be correct, as I've said previously. It's possible it has some beneficial traits, as long as it's not triggered, that has made it survive through the ages