gnostek
- 01Fausto-Sterling estimated in 1993 that 1.7% of births involve intersex traits — approximately 1 in 59 people.
- 02She named the three intermediate categories 'herms,' 'merms,' and 'ferms' in a paper in The Sciences magazine.
- 03She later partly retracted the five-sex framework while maintaining that the binary itself was a medical construction, not a natural fact.