There is a word that is often thrown about in our society called "Gaydar." and it is prevalent throughout various areas of science too. It is not just a term bandied about by people that come off as stupid, but, people that seem quite logical as well. They point to studies which claim that all the stereotypes about straight people and gay people are correct. That straight equals being a gender conforming god and gays being gender queer and atypical aberrations from the norm in ways other than their sexual desires.
However, is it really true that Gaydar exists and is it also true that straight people never are gender-non conforming? Oh and does a difference in your ring finger really tell you anything about your orientation? Most people will point to studies mainly by the people associated with Michael J. Bailey and his studies. However, how correct are these studies? Are they consensus building? Are they even scientific or are they quackery? Looking at the Meta-Analyses of the data shows serious holes in the idea that Gaydar is a consistently true phenomenon.
Moreover it shows some serious flaws in the idea of what is manly for men as well. Especially when it comes to activities like dancing. If you look at the studies gay men played game show and performance more than straight boys did as children.. However, there is a serious flaw in all these studies. No straight people are even given a chance to take part in the research. Of course you will have a majority of gay boys and lesbian girls being sissies and tomboys. There is no control sample of straight people or even just mostly straight people in these studies to see how many of them have videos of non-conforming home movies.
If you saw my Moms old photos of me back at her place one of them is me in a very flamboyant coat that has a color in it a mix between purple and pink. Yet, I am straight I am not gay. I both danced when I was younger, was in a play "Twelve Dancing Princesses," and played with guns too. I was the 1 of only 3 boys in a play and was also playing Chris Bond with my toy gun at the same time. As long as there is no control group in any of these studies I call unscientific BS on them all. I call them quackery and Michael J. Bailey is himself in denial about the existence of sexual fluidity. He did not even acknowledge male bisexuality exists and still denies it is prevalent to this day in the male sex.
If Michael J. Bailey is not a good source and even denies evidence he does not like where can we look outside his inner circle for information on the markers of being gay? Is there any studies on Gaydar related traits that is not by Bailey and what do they show? Well, they show that most people in our species that are men do have a conformism and so do women. However, it also shows much more importantly the demographics of actual non-conforming people no matter how small the number. The top tier of people whom had gender non-conforming childhoods are in fact heterosexual as adults.
Not mostly heterosexual, but, self-identified complete Kinsey 0 heterosexuals are the most to have had moments of various levels of non-conformism in life. This was according to a wonderful study done outside of Bailey's narrative back in 2012. However, there are other ideas out there trying to tell people certain factors tell you what orientation you are. That being your ring to index finger ratio with the length of your ring finger being longer meaning you are more likely straight than not as a man. While supposedly gay men have digits similar to women not straight men. Yet, in meta-analyses shows there is not enough evidence to show any sort of connection.
I think the meta-analyses of non-conformity makes perfect sense. As meta-analyses of orientation identification overtime shows heterosexuality as being the most stable and the most likely to be where people with any sort of same sex play to end up. The two most taken up identities are either mostly straight or completely straight for most men and women by the time they are in their 30's and going into their 40's. This is shown in the studies that took a scientific and objective eye on human sexual orientation. Every single Longitude based tracing of populations done since around 2002ish shows a bisexual or a just curious at one time direction. Lisa Diamond a very out and proud Lesbian Psychologist for the APA cites this among other things in her research which shows a lack of any real evidence for the biological determinism or existentialist etiology for bisexual or homosexual attractions.
So, it would make sense that most men and women irregardless of behavior or interests to be not gay and to be at least some variant of heterosexual. Only 2-3% of any human population is steadily gay or homosexual over their entire life without change to at least at bisexual identity. People with non-conformism with actual Gender Dysphoria (Transsexualism) is less than even 1% of the population. Most people whom have at some point gone through non-conformism or continue to be non-conforming are Gender Concordant and heterosexual. There is no reason to assume someone is gay just because they act a certain way, talk a certain way or have certain interests.
Gaydar is a false pattern which does not help when dealing with people as individuals and not collectives. You should never collectivize all people with certain traits together into one mind. Individualism is the answer and to think first about if someone is a good person and treat them by their character. Do not prejudge about people before getting to know them. Gaydar is collectivism and it should be shoved off as the Pseudio-science it is for it is quackery at its finest.
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http://dc.law.utah.edu/cgi/viewcontent.cgi?article=1023&context=scholarship
https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID2969161_code835085.pdf?abstractid=2965179&mirid=1
https://papers.ssrn.com/sol3/Delivery.cfm/SSRN_ID2969161_code835085.pdf?abstractid=2965179&mirid=1