its thesis: science has not proven that naturally produced testosterone improves performance, so intersex people are allowed to compete.
that the sporting authorities have been abusive in the past, trying to sort out who is female, in order to push traditional gender roles and appearances.
Mostly classic politically correct stuff, but one fact I did not know:
I didn't know that the IAAF had until 2017 to prove that testosterone was a performance enhancer. I suspect they will be able to do so, and that would put the former ban back into place.