thank you for saying that. I use that comment with my teen nieces who want to be allies.
I just want to clarify that as a matter of policy and law, it's possible to look at people with DSDs on a case-by-case basis, but it's not possible to decide their inclusion or exclusion on a case-by-case basis.
Also, the bone of contention in women's sports isn't about whether "people with DSDs" should be included - it's about whether XY people with a handful of DSDs that only occur in males should be participating and competing in women's sports. The athletes whose place in women's sports are contested are solely those who have certain disorders of male sex development or DMSDs.
I think it's high time women start stating what's at hand here very clearly: There is no controversy about whether athletes with disorders of female sex development should participate in women's sports. Everyone agrees they should. The only debate is over whether XY athletes with disorders of male sex development like Caster Semenya, Francine Niyonsaba and Christine Mboma should compete in the sports category established and meant for female people.
There have to be blanket rules that apply to all people with DMSDs in women's sports like the ones I just named who all have the following set of physical characteristics: male sex chromosomes and the SRY gene; functioning male gonads (testes, not ovaries); levels of testosterone within or exceeding the normal range for healthy males their same age; and male-typical sensitivity to the testosterone the testes make. Those are the characteristics that athletes have to possess in order to come under World Athletics' current DSD regulations governing eligibility for women's track & field competition.
Yes, each athlete seeking eligibility for women's sports who is suspected of having a DMSD needs to be looked at and medically assessed on a case-by-case basis. But once it has been ascertained that an athlete has a DMSD and has all the characteristics I named above, then the same rules have to be applied to one as to all the others with the same or similar conditions.
It's not fair to say these XY athletes with 5-ARD or PAIS are allowed in, but those other ones with the same conditions are not.
It's also not practical or feasible to decide which athletes with DMSDs are let into women's sports on a case-by-case basis. On the contrary, deciding each case individually would put sports officials under terrible pressure; make them and their loved ones sitting ducks for intimidation, threats, bribery, blackmail, smearing, accusations of bias and bigotry, and "persuasion" through various other strong-arm tactics; and would result in officials and sports governing bodies having to spend inordinate amounts of time and money in court fighting lawsuits - and defending themselves against complaints of prejudice and unfair play in the court of public opinion.
People with DSDs can be looked at on a case-by-case basis, but Lia Thomas has no DSD and is 100% male.