I was not a fan of the article. That was likely because I largely disagreed with his conclusions.
I am fine with the current track and field standards (I don’t know much about the issue in powerlifting).
Basically the current standard in track and field is that intersex athletes are treated differently than non-intersex athletes. Intersex athletes are athletes are athletes who through no fault of their own were born with some of the sexual characteristics of men and some of the sexual characteristics of women. Intersex women are generally women who have a Y chromosome. Basically the rule in track and field is that Y chromosome women have to get a bunch of testing done and have to hormone levels within certain ranges to compete with women. Non-Y chromosome women (the majority of women) do not have to meet those same hormone tests in order to compete as women. In other words its okay for a XX women to have elevated levels of testosterone (assuming she isn’t doping) and compete as a woman whereas that same level of testosterone would prohibit a Y chromosome woman from competing with women (in fairness the point is somewhat misleading because you typical XX woman almost never hits those levels of testosterone). To me this all seems fair.
As much as everybody would like for the issue to be an exact science, the issue mostly comes down to your policy preferences. There is no intrinsic division between men and women sports. We can imagine a world where women have to compete against men in sports. Certainly talented women athletes would be able to better most men, but the top athletes would always be men. However for policy reasons (e.g. the encouragement for women to play sports) we divide men and women. That allows the top women to be elite rather than just very good and it allows the average women to compete rather than being below average in a co-ed sitaution. All the intersex and transgender issues comes down to is how do we want to best tweak our original goal of encouraging women to play sports by defining who can compete as women. You can argue and Jordan does, that intersex and transgender women don’t have a big advantage over other women. However for now, lets go in the opposite direction and assume you are picking your winners and losers of sporting events by how you set your intersex and transgender policy. To me, I would rather women who have the same characteristics as 99% of women be the winners of women’s sporting events because I think that most encourages women to play sports. My instinct is when transgendered women and intersex women win women sporting events it disincentives female participation in sports.
That said, you could argue that intersex and transgendered women don’t have a big competitive advantage so how we set our policy is not picking the future winners and losers of women’s sporting events. My instinct is that in track and field that is wrong. Given what a small percentage of women who participate in track and field are transgendered or intersex and that a number of elites are transgendered or intersex–its significant. Even if they only had a 1 to 3% advantage that significant at an elite level. Using a stricter definition of intersex, only 1 in 5000 people is born intersex. That is .02%. Not .2%, but .02%. Yet the gold, silver, and bronze medalists at 2016 Olympic Games in the 800 meter race were all in that .02%. To me that is a good indication intersex athletes have an advantage. Take Caster Semenya for example. When she had to keep her testosterone levels lower she went from running around a 1:53 in the 800 meters to a 2:00 flatish 800. That is the difference between 113 second and 120 seconds, a 6% difference. Not a huge difference, but that difference is the difference between a good D1 college runner and being one of the top 10 runners in the world at that event.
TLDR: I don’t think we can say there is a right or wrong answer. Ultimately it comes down to your policy preferences. People like Jordan think that the most important policy preference is not to exclude intersex and transgendered women from competing in sports. I get that point. It would look ridiculous and awkward for a transgendered woman to compete as a man so that to a degree forcing these women to compete as men excludes them from the sport. By contrast, my policy preference is to give the maximum encourage to the 99%+ of women who are not intersex or transgendered to compete and enjoy sports and that is best achieved by something similar to the current arrangements in track and field (which is no transgendered women and intersex women must have hormone therapy to get their hormone levels in normal female range in order to compete as a woman)