A handy explainer for the oft-cited (but rarely elucidated) factoid that every single person on Earth was once female — or, at a minimum, gender-neutral.
Who knew the differences between male and female genitals could be explained with zippers?
[AsapSCIENCE via Brain Pickings]
DISCUSSION
...and abortion? How does this fit? All humans were female but not necessarily human?
EDIT: To clarify. I mean I don't understand. I'm not trying to push an agenda or anything. Maybe someone can explain it better.