Back in the 1970s as a vice-principal of a local high school, a grade nine student registered as "male" informed me he was now "female." The gender spectrum at that time was largely an official mystery. She, requested the use of the girl's washroom and I made arrangements to have her use the female staff washroom.
Transgender, gender nonconforming and intersex people are not sexual deviants. The rest of the population does not need protection from them. This line of thinking creates unnecessary fear at the thought of encountering a transgender or gender nonconforming person in a public restroom.
Doctors removed Hanne Gaby Odiele's undescended testes when she was 10.
The IOC has informally encouraged sex-testing since the 1936 Olympics, and formally since the 1968 Games. From "visual exams" inspecting the genitals of female athletes to the testosterone-seeking sex tests of today, the IOC has a horrific history of misunderstanding and misusing science to simultaneously hurt women. Women who do not fit their policy can either undergo medical intervention to force their biology into that shoebox, or quit. Several young healthy women underwent a series of invasive procedures, including clitoral amputation, to remain in competitive sport. We need to let that sink in for a minute.