When Michael Phelps’s lactic acid levels were tested by the IOC, he was praised as genetically superior. Numerous reports were released about his amazing biological advantages—all in praise and celebration. “What an incredible athlete!” everyone said. On the other hand, no such jubilation awaited Caster Semenya (she/her) when she won the women’s 800 meter in the 2016 Olympics. When Caster Semenya was tested, her medals were taken from her and she was barred from competition unless she artificially lowered her testosterone levels.
