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On November 30 2010 10:51 Masamune wrote:Show nested quote +On November 30 2010 10:44 Half wrote:On November 30 2010 10:42 Masamune wrote:On November 30 2010 10:25 Masamune wrote: I'll answer this in a nutshell.
Homosexuality is most likely a form of kin selection. Your inclusive fitness still remains becuse your indirect fitness prospers at the expense of your direct fitness.
The definition of kin selection (from wiki): Kin selection refers to apparent strategies in evolution that favor the reproductive success of an organism's relatives, even at a cost to their own survival and/or reproduction. The classic example is a eusocial insect colony, in which sterile females act as workers to assist their mother in the production of additional offspring.
So just like a worker bee will halt it's reproduction to help its closely related kin produce offspring that share a large amount of genes, homosexuality (at least in men; female homosexuality is a little more complicated and unclear) in humans means that a male will be gay in order to help raise his sister's and/or brothers kid's who share a large amount of genes with him as well.
There have been studies showing that the female relatives of homosexual men happen to be more fecund so it's most likely that whatever makes a man gay, makes his female relatives (specifically his sisters and mother, from an altruistic perspective) produce more offspring.
This leads to the "gay uncle" theory, whereby if you have a sister who is pumping out a bunch of kids, then you can still successively pass on your genes by helping to ensure these kids reach adulthood and propagate their genes.
Eusociality in insects has most likely evolved many times, so it's not hard to believe that homosexuality is an alternate mechanism by evolution to pass one's gene's in humans.
And there is a genetic basis for homosexuality, it's just not pinpointed just like there is no pinpoint gene for the variation of intelligence in humans. It's most likely complex and has many factors occurring, including such things as epigenetics, that make it hard to really assess. However, studies have demonstrated that monozygotic twins have a higher concordance for homosexuality than do dizygotic twins, so this is pretty solid evidence for there being a genetic basis to it and not a "choice". Yes most intelligent people in this thread are already aware of the gay uncle theory. Any kind of "hard science" proof besides your intuition based on your cultural perception of gay people. what the hell does this even mean? I believe, dude, that he's referring to the entire concept of kin selection as your (as in you, specifically) intuition, and thus implying there is no evidence for it and that it is not "hard science", as he put it, bro.
At least that was my understanding of it, it's rather hard to manufacture an intelligent response out of a two-line quip.
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On November 30 2010 10:52 Half wrote:Show nested quote +On November 30 2010 10:51 Masamune wrote:On November 30 2010 10:44 Half wrote:On November 30 2010 10:42 Masamune wrote:On November 30 2010 10:25 Masamune wrote: I'll answer this in a nutshell.
Homosexuality is most likely a form of kin selection. Your inclusive fitness still remains becuse your indirect fitness prospers at the expense of your direct fitness.
The definition of kin selection (from wiki): Kin selection refers to apparent strategies in evolution that favor the reproductive success of an organism's relatives, even at a cost to their own survival and/or reproduction. The classic example is a eusocial insect colony, in which sterile females act as workers to assist their mother in the production of additional offspring.
So just like a worker bee will halt it's reproduction to help its closely related kin produce offspring that share a large amount of genes, homosexuality (at least in men; female homosexuality is a little more complicated and unclear) in humans means that a male will be gay in order to help raise his sister's and/or brothers kid's who share a large amount of genes with him as well.
There have been studies showing that the female relatives of homosexual men happen to be more fecund so it's most likely that whatever makes a man gay, makes his female relatives (specifically his sisters and mother, from an altruistic perspective) produce more offspring.
This leads to the "gay uncle" theory, whereby if you have a sister who is pumping out a bunch of kids, then you can still successively pass on your genes by helping to ensure these kids reach adulthood and propagate their genes.
Eusociality in insects has most likely evolved many times, so it's not hard to believe that homosexuality is an alternate mechanism by evolution to pass one's gene's in humans.
And there is a genetic basis for homosexuality, it's just not pinpointed just like there is no pinpoint gene for the variation of intelligence in humans. It's most likely complex and has many factors occurring, including such things as epigenetics, that make it hard to really assess. However, studies have demonstrated that monozygotic twins have a higher concordance for homosexuality than do dizygotic twins, so this is pretty solid evidence for there being a genetic basis to it and not a "choice". Yes most intelligent people in this thread are already aware of the gay uncle theory. Any kind of "hard science" proof besides your intuition based on your cultural perception of gay people. what the hell does this even mean? I left out a question mark >.< on the last sentence. Basically you've presented a relevant theory, and expect us to take it as fact with no evidence but a few intuitive relationships. Where did I say anything should be taken as fact?
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On November 30 2010 10:50 en4ser wrote: I know this is the wrong thread but I can't find a computer thread/make blogs yet so I'll ask it here (please forgive me :p)
Can this computer run sc2 on high without any problems?
Processor:AMD Athlon II 250 3.0 GHz Hard drive: 1 TB OS: Windows 7 5 gigs Ram ATI Radeon HD 4200 integrated graphics card.
Will this also be able to run black ops?
Totally random choice of thread dude.
www.systemrequirementslab.com/cyri/
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i've seen lions do the younger males up the bum as a dominace play.
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On November 30 2010 10:53 treekiller wrote:1) Persistence of orientation from puberty 2) Genetically identical twins can have different orientations 3) bisexuality and apparent continuum of orientations 4) presence of homosexual behavior in animals 5) frequency of homosexuality/bisexuality in the population given apparent evolutionary disadvantage(5-10% of the general population by most estimates Gallup)
I'd like to add one that puzzles me - 6) that anal sex is (I'm told pleasurable. There's a sensitive gland up there that seems to be there solely to make anal sex pleasurable... so it's not only that homosexuality hasn't been selected against - it's really as if it's been selected for.
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On November 30 2010 10:54 Masamune wrote:Show nested quote +On November 30 2010 10:52 Half wrote:On November 30 2010 10:51 Masamune wrote:On November 30 2010 10:44 Half wrote:On November 30 2010 10:42 Masamune wrote:On November 30 2010 10:25 Masamune wrote: I'll answer this in a nutshell.
Homosexuality is most likely a form of kin selection. Your inclusive fitness still remains becuse your indirect fitness prospers at the expense of your direct fitness.
The definition of kin selection (from wiki): Kin selection refers to apparent strategies in evolution that favor the reproductive success of an organism's relatives, even at a cost to their own survival and/or reproduction. The classic example is a eusocial insect colony, in which sterile females act as workers to assist their mother in the production of additional offspring.
So just like a worker bee will halt it's reproduction to help its closely related kin produce offspring that share a large amount of genes, homosexuality (at least in men; female homosexuality is a little more complicated and unclear) in humans means that a male will be gay in order to help raise his sister's and/or brothers kid's who share a large amount of genes with him as well.
There have been studies showing that the female relatives of homosexual men happen to be more fecund so it's most likely that whatever makes a man gay, makes his female relatives (specifically his sisters and mother, from an altruistic perspective) produce more offspring.
This leads to the "gay uncle" theory, whereby if you have a sister who is pumping out a bunch of kids, then you can still successively pass on your genes by helping to ensure these kids reach adulthood and propagate their genes.
Eusociality in insects has most likely evolved many times, so it's not hard to believe that homosexuality is an alternate mechanism by evolution to pass one's gene's in humans.
And there is a genetic basis for homosexuality, it's just not pinpointed just like there is no pinpoint gene for the variation of intelligence in humans. It's most likely complex and has many factors occurring, including such things as epigenetics, that make it hard to really assess. However, studies have demonstrated that monozygotic twins have a higher concordance for homosexuality than do dizygotic twins, so this is pretty solid evidence for there being a genetic basis to it and not a "choice". Yes most intelligent people in this thread are already aware of the gay uncle theory. Any kind of "hard science" proof besides your intuition based on your cultural perception of gay people. what the hell does this even mean? I left out a question mark >.< on the last sentence. Basically you've presented a relevant theory, and expect us to take it as fact with no evidence but a few intuitive relationships. Where did I say anything should be taken as fact?
Not that I disagree with you (I don't have an opinion, as I am not educated enough to have one), but you quoting yourself without anything new does tend to come across as if you think it's the end-all-be-all of the discussion and anyone saying anything else should merely read your post and shut the hell up.
At least, that's how it came across to me.
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On November 30 2010 10:43 mcc wrote:Show nested quote +On November 30 2010 10:32 jmillz wrote: i discussed the ethics of homosexuality in only one sentence. ill sum it up; religion is anti homosexual because it defies the law of a species survival. take it how u will, but thats bio 101 no it does not defy
as mcc said, no it does not. actually well explained by masamune why it does not.
In fact, with the darwin's theory in mind, if homosexuality would defies it, wouldn't it have died out long ago, not only by humans but overall?
Also, why must you be against it? wouldn't natural selection take care of it anyway?
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On November 30 2010 10:59 Keniji wrote:Show nested quote +On November 30 2010 10:43 mcc wrote:On November 30 2010 10:32 jmillz wrote: i discussed the ethics of homosexuality in only one sentence. ill sum it up; religion is anti homosexual because it defies the law of a species survival. take it how u will, but thats bio 101 no it does not defy as mcc said, no it does not. actually well explained by masamune why it does not. In fact, with the darwin's theory in mind, if homosexuality would defies it, wouldn't it have died out long ago, not only by humans but overall? Also, why must you be against it? wouldn't natural selection take care of it anyway? why are people born with hereditary diseases? shouldnt they have died out through natural selection? what if we acquired homosexuality through an ancestral species?
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How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data?
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On November 30 2010 11:01 Igakusei wrote: How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data? logic would tell you its bullshit. you dont turn gay because ur sister has a baby. kin selection is in no way tied to homosexuality. its a social behavior.
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On November 30 2010 11:01 jmillz wrote:Show nested quote +On November 30 2010 10:59 Keniji wrote:On November 30 2010 10:43 mcc wrote:On November 30 2010 10:32 jmillz wrote: i discussed the ethics of homosexuality in only one sentence. ill sum it up; religion is anti homosexual because it defies the law of a species survival. take it how u will, but thats bio 101 no it does not defy as mcc said, no it does not. actually well explained by masamune why it does not. In fact, with the darwin's theory in mind, if homosexuality would defies it, wouldn't it have died out long ago, not only by humans but overall? Also, why must you be against it? wouldn't natural selection take care of it anyway? why are people born with hereditary diseases? shouldnt they have died out through natural selection? what if we acquired homosexuality through an ancestral species?
Are you actually asking these questions? Genetics turns out to be a lot more complicated than the version you learned in high school. In fact, that's what this entire thread is about.
Hereditary diseases do die out, but modern medicine helps keep them around (at least until we get better at gene therapy), new mutations continually arise, and in some cases there are actually competitive advantages to carrying a hereditary disease (sickle cell is usually the textbook example).
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On November 30 2010 11:03 jmillz wrote:Show nested quote +On November 30 2010 11:01 Igakusei wrote: How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data? logic would tell you its bullshit. you dont turn gay because ur sister has a baby. kin selection is in no way tied to homosexuality. its a social behavior.
I don't think you understand kin selection.
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On November 30 2010 11:03 jmillz wrote:Show nested quote +On November 30 2010 11:01 Igakusei wrote: How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data? logic would tell you its bullshit. you dont turn gay because ur sister has a baby. kin selection is in no way tied to homosexuality. its a social behavior. I know PM's are private, so I will keep it private for the most part.
However, the fact that you think kin selection is a genetic trait leads me to believe you should really stop posting from a scientific perspective in this thread and possibly leave altogether.
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this is pure speculation but maybe
In traditional prehistory human and primate societies only the dominate male would have the right to mate with females, infact if your not the dominate male and he finds you trying to get it on often this results in your death. Being gay often would allow you to live longer and gain favor with the alpha and then when would increase your chances of reproducing on the sly. Even in human history youll find kings and rulers who had hundreds of wives and children with many servants and slaves most of the male slaves being eunuchs. The dominate male passing on his genes is better for a species because it weeds out weak and unwanted traits so homosexuality isn't really that bad for a species.
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On November 30 2010 10:45 FuRong wrote: But natural selection looks at the benefit to the entire race rather than to any single individual. =( As my prof in evolution would say, "That's an elementary failure in understanding of evolution."
I think I have to agree with the person stating that kin selection likely drives homosexuality in natural populations.
That or homosexuality is a genetic disease caused by the chance recombination of multiple highly beneficial alleles, such that in said combination would lead to low fitness. But in any other combinations is driven up in frequency by selection.
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On November 30 2010 09:01 FindingPride wrote:Show nested quote +On November 30 2010 08:42 L wrote: The evolutionary drive towards homosexuality is incredibly clear on a genetic level. Past looking statistics show that for the majority of human life, 80% of women pass on their genes, whereas only 40% of men pass on theirs. The resulting glut of young, socially constrained males normally leads to increases in intra-species violence and fighting as a result. Subsequently, forces which reduce and pacify lower level males become a net benefit at the group level as members of the society are removed from the competition to become sexually successful, much like menopause does.
Grandmother effect, in essence. that or you have no idea wtf your talking about.
So how do you explain the fact that so many gays are among the best looking men, have on average bigger dicks (dunno if this is true, maybe just a myth) and generally act a lot more alpha flamboyant, many of whom reach celeb status.
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On November 30 2010 11:03 jmillz wrote:Show nested quote +On November 30 2010 11:01 Igakusei wrote: How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data? logic would tell you its bullshit. you dont turn gay because ur sister has a baby. kin selection is in no way tied to homosexuality. its a social behavior. I'm going to simplify this for you...
Mom/Dad has the "homosexual gene"
Daughter is born, she gets "homosexual gene" and now is super fertile and has tonnes of kids
Son is born, he gets the "homosexual gene" and now does not wish to reproduce with a female, and instead spends time taking care of his sisters kids / his other brothers / sisters.
THIS is what they are talking about, not something were you thought its like:
Mom/Dad have kids
Daughter is born, passing a gene to the mother that makes her brother gay and her super fertile
Son is born, gets the gene the daughter gave to the mother and is now gay
Top way = makes sense, your way = does not.
On November 30 2010 11:18 AlexDeLarge wrote:Show nested quote +On November 30 2010 09:01 FindingPride wrote:On November 30 2010 08:42 L wrote: The evolutionary drive towards homosexuality is incredibly clear on a genetic level. Past looking statistics show that for the majority of human life, 80% of women pass on their genes, whereas only 40% of men pass on theirs. The resulting glut of young, socially constrained males normally leads to increases in intra-species violence and fighting as a result. Subsequently, forces which reduce and pacify lower level males become a net benefit at the group level as members of the society are removed from the competition to become sexually successful, much like menopause does.
Grandmother effect, in essence. that or you have no idea wtf your talking about. So how do you explain the fact that so many gays are among the best looking men, have on average bigger dicks (dunno if this is true, maybe just a myth) and generally act a lot more alpha flamboyant, many of whom reach celeb status. Looks =/= the lower level male. A lower level male may have other problems that are below the skin (Low intelect, many underlying health problems, low fertility, etc...) that will cause them to be lower level... looks is a good indicator of a good mate, but is not 100% infallible.
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On November 30 2010 11:03 jmillz wrote:Show nested quote +On November 30 2010 11:01 Igakusei wrote: How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data? logic would tell you its bullshit. you dont turn gay because ur sister has a baby. kin selection is in no way tied to homosexuality. its a social behavior. Yet again you fail at actually understanding evolution and logic. If something that affects fertility sits on X chromosome and also by some side effect causes homosexuality(more likely increases likelihood of such) then it would explain that homosexual man would have fertile sisters, so no problem there as far as mechanism goes. And by that I am just rebutting your stupid argument, I am not saying that this explanation for homosexuality is correct.
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On November 30 2010 11:09 Jswizzy wrote: this is pure speculation but maybe
In traditional prehistory human and primate societies only the dominate male would have the right to mate with females, infact if your not the dominate male and he finds you trying to get it on often this results in your death. Being gay often would allow you to live longer and gain favor with the alpha and then when would increase your chances of reproducing on the sly. Even in human history youll find kings and rulers who had hundreds of wives and children with many servants and slaves most of the male slaves being eunuchs. The dominate male passing on his genes is better for a species because it weeds out weak and unwanted traits so homosexuality isn't really that bad for a species.
As far as eunuchs go, that would have to be kin selection since you certainly aren't passing on any genes yourself. You're helping the dominant male reproduce, but that's only advantageous from the gene's perspective if the dominant male is a relative of yours and has a pretty good chance of sharing the same gene.
Somehow I find the theory of people being gay so they can gain favor with the alpha male but reproduce "on the sly" a little silly, and them not actually being gay in the first place isn't the only reason.
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On November 30 2010 11:20 Insanious wrote:Show nested quote +On November 30 2010 11:03 jmillz wrote:On November 30 2010 11:01 Igakusei wrote: How significant is the evidence that gay men tend to have highly fertile sisters? Is there a lot of statistical weight there or is it more like the clinical evidence for homeopathy--a few cherry picked studies whose conclusions often aren't supported by their own data, focused on at the expense of a much larger pool of negative data? logic would tell you its bullshit. you dont turn gay because ur sister has a baby. kin selection is in no way tied to homosexuality. its a social behavior. I'm going to simplify this for you... Mom/Dad has the "homosexual gene" Daughter is born, she gets "homosexual gene" and now is super fertile and has tonnes of kids Son is born, he gets the "homosexual gene" and now does not wish to reproduce with a female, and instead spends time taking care of his sisters kids / his other brothers / sisters. THIS is what they are talking about, not something were you thought its like: Mom/Dad have kids Daughter is born, passing a gene to the mother that makes her brother gay and her super fertile Son is born, gets the gene the daughter gave to the mother and is now gay Top way = makes sense, your way = does not. Show nested quote +On November 30 2010 11:18 AlexDeLarge wrote:On November 30 2010 09:01 FindingPride wrote:On November 30 2010 08:42 L wrote: The evolutionary drive towards homosexuality is incredibly clear on a genetic level. Past looking statistics show that for the majority of human life, 80% of women pass on their genes, whereas only 40% of men pass on theirs. The resulting glut of young, socially constrained males normally leads to increases in intra-species violence and fighting as a result. Subsequently, forces which reduce and pacify lower level males become a net benefit at the group level as members of the society are removed from the competition to become sexually successful, much like menopause does.
Grandmother effect, in essence. that or you have no idea wtf your talking about. So how do you explain the fact that so many gays are among the best looking men, have on average bigger dicks (dunno if this is true, maybe just a myth) and generally act a lot more alpha flamboyant, many of whom reach celeb status. Looks =/= the lower level male. A lower level male may have other problems that are below the skin (Low intelect, many underlying health problems, low fertility, etc...) that will cause them to be lower level... looks is a good indicator of a good mate, but is not 100% infallible.
So basically you're saying gays, on average, are stupider, more prone to sickness, and have a higher chance of becoming sterile/impotent. Well i for one became a believer. The next logical step for you is to become a spokes person for the entire gay community, i'm sure they'd love to have you haha.
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