So could you first just tell us a little bit about your involvement in that and why this is an issue that you're passionate about?

Sure.

So I started really getting involved in this issue of males competing in female sports back in 2019.

That's when Selena Soul from Connecticut sued the Connecticut Interscholastic Athletic Conference because two males had been allowed to compete in girls track in high school and had taken away medals and championships.

And so I started with that, with writing an expert report for that case, which then led to writing expert reports for cases in Idaho and West Virginia and Arizona and Utah and a number of other cases where I've written expert reports.

I've also teamed up with colleagues from around the country and around the world.

to write several papers in prestigious journals arguing that, yes, indeed, there are major biological differences between males and females.

So what are you hearing or seeing in some of those arguments? And how would you respond?