In my opinion the way forward is to stop trying to find arbitrary ways to define gender, and just start making competition classes based on whatever factors are relevant to the event. E.g. a women with high testosterone? They can compete with men or women with the same testosterone bracket. This would also let men with low-T compete fairly rather then be excluded from the games.
It's also relevant at what point other genetic changes are "unfair." There are absolutely genetic traits that give people HUGE advantages in various competitions. Just like the gender-related properties, these are natural and yet result in unfair competitions.
Lol why does this not do it?
There are currently around 10 openly transgender women in the NCAA.
Small numbers either way.
Also, there are a significant number of these sorts of arguments in high-level sports, probably precisely because these "0.1%" cases are exactly the ones that result in exceptional ability relative to norms. It's also curious that there is such obsession about naturally occurring genetic outliers with respect to females or gender but absolute silence about naturally occurring genetic outliers among men unrelated to gender. And surprise surprise the top athletes often have such outlier genetics!
If you're drawing a distinction between natural genetic difference related to only gender and no other factors then sadly it's exactly a culture war, not a war based in science or fairness.
This is just not true. Many sports are categorized by weight for the most obvious example.
I mean the word freak in the most loving and caring way possible, mind you.
What does fairness mean in that context?
https://pmc.ncbi.nlm.nih.gov/articles/PMC6586948/
Also warning that article has images that may be inappropriate in a public setting. I didn't realize when I linked it.
There is significant grey area wrt to "doping" too in the sense that a performance enhancing drug may express as a larger than normal amount of a naturally occurring substance. So did the person dope, or is that their natural genetics? In my scheme, WHO CARES!
Beyond that, I suppose there is the usual argument against more serious and non-natural forms of doping that it is physically detrimental to the competitors and by allowing it you are encouraging or pressuring people to essentially harm themselves.
Still, competition classes could be helpful in some of the doping grey areas.
A few reasons:
1. Sex is not as straightforward as most people think, and what to do with intersex people is not clear.
2. Trans athletes are underrepresented at pretty much all levels of sport, and aren't actually winning that much, making it not actually an urgent problem.
3. The philosophical underpinnings that advantages due to differences in body development should be disqualifying is a little broken, since we do not consider Michael Phelps being double jointed as being an unfair developmental advantage.
Being male is something you are born with.
Being male and competing against females is something you choose to do.
Because those 8 women at that one Games were a lot more than all transfem Olympic athletes in history combined, the danger of ruling people out is much greater than the danger of allowing someone in who doesn't deserve it.
Anyway, some more links to spread the getting-downvoted love:
"Gender verification of female Olympic athletes" (Medicine & Science in Sports & Exercise, 2002): https://journals.lww.com/acsm-msse/fulltext/2002/10000/gende...
> The shift to PCR-based techniques replaced one diagnostic genetic test with another but did not alleviate the problems. Positive results still stigmatized women with such conditions as androgen insensitivity, XY mosaicism, and 5-α-reductase deficiency. Both sex chromatin and SRY tests identify individuals with genetic anomalies that yield no competitive advantage. Therefore, finally in 1999, the IOC conditionally rescinded its 30-yr requirement for on-site gender screening of all women entered in female-only events at the Olympic Games, starting with Sydney in 2000. Rather, intervention and evaluation of individual athletes by appropriate medical personnel could be employed if there was any question about gender identity. This change has not been made permanent.
"World Athletics' mandatory genetic test for women athletes is misguided. I should know – I discovered the relevant gene in 1990" (Andrew Sinclair, 2025): https://www.mcri.edu.au/news/insights-and-opinions/world-ath...
> It is worth noting these tests are sensitive. If a male lab technician conducts the test he can inadvertently contaminate it with a single skin cell and produce a false positive SRY result.
> No guidance is given on how to conduct the test to reduce the risk of false results.
> Nor does World Athletics recognise the impacts a positive test result would have on a person, which can be more profound than exclusion from sport alone.
> There was no mention from World Athletics that appropriate genetic counselling should be provided, which is considered necessary prior to genetic testing and challenging to access in many lower- and middle-income countries.
> I, along with many other experts, persuaded the International Olympic Committee to drop the use of SRY for sex testing for the 2000 Sydney Olympics.
> It is therefore very surprising that, 25 years later, there is a misguided effort to bring this test back.
"Medical Examination for Health of All Athletes Replacing the Need for Gender Verification in International Sports" (JAMA, 1992): https://jamanetwork.com/journals/jama/article-abstract/39507...
> Even if a molecular method could be devised that had a very small error rate, it would still just constitute a test for a nucleic acid sequence, not for sex or gender. Although one can test for the main candidate gene for male sex determination, SRY, it still holds that most XY women test positive and some XX males test negative for SRY. It is possible that there will never be a laboratory test that will adequately assess the sex of all individuals.
...
> (IAAF proposals held) that the purpose of gender verification is to prevent normal men from masquerading as women in women's comopetition was reinforced. Perhaps a genuine concern decades ago, this fear now seems to be a less pressing concern. One reason may be that routine drug testing now requires the voiding of urine be carefully watched by an official to make certain that urine from a given athlete actually comes from his or her urethra. Thus, athletes are already carefully watched in "doping stations". The likelihood of a male successfully masquerading as a female under such circumstances seems remote in current comparison.