This is a great example of stuff that gets passed on as science and used by the pro-homosexual groups to bolster their views.RocknRoll wrote: ↑October 10th, 2019, 3:41 pmWhat you have is a belief as well.catcatinabox wrote: ↑October 10th, 2019, 12:53 pm Facts don't care about your feelings.
What you have is a belief, a feeling that homosexuals don't have a choice. You are welcome to that belief-absolutely.
However, your belief needs to be consistent. When it's not you get cognitive dissonance. Which is exactly what you have right now.
You believe really, really, really badly that homosexuality is not by choice but by biology. Okay, fine.
Then how does your belief account for twins which come from the same egg, same sperm, which have the same DNA where one is homosexual and one is not?
You're belief that it is biology cannot stand up in the face of these facts. Which means you can either be dogmatic in the face of all evidence and reason (that's fine) or you can find a way to resolve these contradictions and modify your belief.
If you are unwilling to recognize the contradictions and attempt to solve them, then you can simply admit your viewpoint is one based on faith-i.e. it is a religious ideology and one that you can't prove. Again, that's fine just be honest with it. Unfortunately, you do prove the point that most individuals simply follow the dogmatic crowd-the power of belief in the face of overwhelming facts is quite impressive.
"For men, new research suggests that clues to sexual orientation may lie not just in the genes, but in the spaces between the DNA, where molecular marks instruct genes when to turn on and off and how strongly to express themselves.
On Thursday, UCLA molecular biologist Tuck C. Ngun reported that in studying the genetic material of 47 pairs of identical male twins, he has identified “epigenetic marks” in nine areas of the human genome that are strongly linked to male homosexuality.
In individuals, said Ngun, the presence of these distinct molecular marks can predict homosexuality with an accuracy of close to 70%."
This was a sample size of 97 people, of which 57 said they were homosexual. It predicted sexuality at 67% accuracy.
Problems:
Sample size much too small and heavily weighted towards people who are homosexual.
Random chance would choose correctly 50% of the time. So this process was 34% more predictive than random chance.
So we have a small sample size that is weighted is non-representative of society at large, and it is only slightly more predictive than random chance on the weighted sample.
What happens when applied to society at large or representative sample sizes? Scientists doing better and more comprehensive studies since have concluded that there is no identifiable biological markers. The markers they have found are 8-25% predictive on their own, but when combined are less than 1% predictive.
Which means biology may play a very minute role, while the vast majority is via environment and choice.
