geocajun said:Marcia, I'd like it if you read it and gave me feedback on it http://www.cathmed.org/publications/homosexuality.html
Hi Jason...
I have printed it out and need to read it more carefully. I probably agree with some of the ideas as they are discussing morality and encouraging chastity and things of that nature. But one thing I see already. Second paragraph of section 1 "Not Born that Way" they say
If same-sex attraction were genetically determined, then one would expect identical twins to be identical in their sexual attractions. There are, however, numerous reports of identical twins who are not identical in their sexual attractions. (Bailey 1991[11]; Eckert 1986; Friedman 1976; Green 1974; Heston 1968; McConaghy 1980; Rainer 1960; Zuger 1976)
okay, the only reference they give more info on is under endnote 11 (perhaps because it was the most recent study (1991), or because it gave the lowest identical twin correlation?):
[11] Bailey: A study of the male siblings of homosexually active males found that "52% (29/56) of monozygotic co-twins, 22% (12/54) of dizogotic co-twins, and 11% (6/57) of adoptive brothers were homosexual... rate of homosexuality among non-twin biological siblings, as reported by probands, 9.2% (13/142). (p.1089)
Let me quote myself earlier:
Basically soemthing like an 75- 80% correlation in identical twins, 35-40% in fraternal twins and 20-25% in other siblings would be a pattern showing a strong genetic component. If there is no difference between identical and fraternal twins (and/or other siblings) then that would seem to rule out any serious or strong genetic component.
The study they quoted shows that monozygotic twins (identical) are over twice as likely to have both be homosexual when the other twin is homosexual compared to the dizogotic twins (fraternal, non-identical) and in turn the fraternal twins about twice that of non-twin siblings... those ratios quoted in the Bailey study are proportional (less on the top side, but proportional) to what I would expect if there were some genetic component in homosexuality.
If the CMA point is that homosexuality is not strictly or only due to genetics, I tend to agree, if they are trying to deny a genetic component altogether I have to disagree. I especially think the second section showing all the afflictions of homosexuals stengthens the probability of genetic tendency as things like schizophrenia and depression are things they were looking for in our family histories in autism studies.
Also, I was talking to some folks about autism over the weekend and they indicated it had to do with metabolism? is that true?
Well there are a lot of theories about what causes autism and some come down on the side of things in early childhood causing autism in normal children. I think even those that feel things like vaccines or antibiotics upset something in the child's system still attest to a genetic predisposition. I expect your friends meant something like that, or a similiar theory ( like secretin-? therapy to help kids digest better ).
Some people believe that antibiotics can upset something in the intestinal tract, a yeast overgrowth, and cause it to release proteins into the bloodstream which in turn interfere with brain functioning. (Matt tested by a guy big in this area - started at Children's Mercy- and Matt had normal yeast, high on a bacteria - but Matt sometimes eats dirt).
There are some children who fit a profile of normal developement to around 2 years of age and then regress. That was not true of Matt or Jeff. Matt also never had antibiotics until after he was diagnosed autistic and in special ed preschool, then he got ear infections. Where I know Nick had antibiotics at around 2 or 3 months of age because he had a respitory (sp?) virus (RSV) and ended up in the hospital and he was given antibiotics then. So I tend to not hold to much to that theory, at least for my personal experience.
marcia
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