Warthaug
Contributor
MikeFerrara:Of course aids isn't the fault of gays but it sure has been spread by them. Do you remember when the disease was first discovered? For a long time it was found only in gays.
As a HIV researcher it continues to amaze me how many of these myths continue on in our society, decades after they've been disproven. What you wrote above is a perfect example of this (and the basis of a lot of the racist/sexual orientation BS that surrounds AIDS). In actuality HIV/AIDS was spreading through Africa, almost entierly via heterosexual contact, since the mid-1900's (it is estimated that all current strains of HIV arose between the 1930's to late 1950's). The first cases of HIV/AIDS in Africa were identified (although the virus was not) in the 1960's, and the medical literature of those days is full of odd reports we now know were AIDS. Small epidemics occured in various coutries throughout that period; they just never got the attention on the epidemic that has occured in North America.
Basically, HIV/AIDS has been around a long time, it just never got any attention until it entered a developed nation - in this case the USA.
To put into context the homosexual side of HIV - for every gay man out there with the virus there is:
7-15 people who contracted it via heterosexual contact
3-6 people who got it via drugs
2-4 people who were born with it
2-4 people who got it via an unkonwn vector
There is no evidence that these ratios have changed since the virus was first identified.
MikeFerrara:Of course now it is spread by all sorts of less than wise sexual behavior, behavior related to drug use and of course when those folks give blood and some inocent gets a good dose through transfusion. AIDS like many other diseases is largely a behavior problem. If people would behave for a while it would go away.
Incorrect. On many accounts. Homosexual spread came after heterosexual spread - by 20-30 years. And even if everyone stoped having sex, and stopped using drugs, the epidemic would still continue.
A prominant mode of transmission remains simply being born - as many as 90% of kids born to HIV(+) mothers will contract the disease. Even if the mother and baby is given intense anti-HIV therapy, mother-child infection rates still remain at about 10%. Plus, in many third world nations some HIV infections still appear to be contracted due to improper steralization of medical equipment (perhaps as high as 10%). In fact, homosexual spread was, and still is, a minor part of the world-wide HIV epidemic. We're fortunate enough in the developed world to have HIV enter our populations within limited groups. The rest of the world wasn't as lucky.
MikeFerrara:I'm no expert on homosexuality but I'm not sure I agree with your points. Who says they don't have a choice?
Almost the entierty of the medical literature on the subject. There are defined differences in the brains of homosexual men which resembe the brain structures of women, as well as other differences in their brains - perhaps a result of maternal hormones or immune responses:
http://www.ncbi.nlm.nih.gov/entrez/..._uids=15883379&query_hl=1&itool=pubmed_docsum
http://www.ncbi.nlm.nih.gov/entrez/..._uids=15451388&query_hl=1&itool=pubmed_DocSum
http://www.ncbi.nlm.nih.gov/entrez/..._uids=15724806&query_hl=1&itool=pubmed_DocSum
http://www.ncbi.nlm.nih.gov/entrez/...uids=11735315&query_hl=12&itool=pubmed_docsum
There is evidence of genetic linkages; "gay" genes may even have been identified, and homosexuality tends to run in families:
http://www.ncbi.nlm.nih.gov/entrez/...uids=10405456&query_hl=12&itool=pubmed_docsum
http://www.ncbi.nlm.nih.gov/entrez/...uids=16686347&query_hl=18&itool=pubmed_docsum
http://www.ncbi.nlm.nih.gov/entrez/...uids=16369763&query_hl=18&itool=pubmed_docsum
For that matter, homosexuality seems to be fairly common amoung other animals - lesbian monkeys, for example, have been found in Japan. Homosexual contact within birds has been known of for decades - some take it to the extreme of homosexual necrophilia:
http://en.wikipedia.org/wiki/Animal_sexuality
http://en.wikipedia.org/wiki/List_of_animals_displaying_homosexual_behavior
http://www.nmr.nl/DSA8-243.pdf
As it turns out, homosexual may have as much choice in being gay as I have over the colour of my eyes.
MikeFerrara:Two men can't make children and neither can two women. What about raising children?
You're assuming that the purpose of homosexuality is reproduciton. Given that it is likely genetic (or at least partially genetic) in origin it must have a purpose - otherwise it should be pretty quickly weeded out via evolution. As you point out - homosexuals don't procreate, so unless those genes do something they'd be lost pretty quickly. As for the purpose of it - I don't know. But given how common it is (far more common then many "helpful" genes), and the fact that it exists all across the animal kingdom, there must be something it does.
Bryan