[Plastic surgery, anti-balding hair products, shoulder pads, top surgery for overweight boys, push-up bras, and wigs are all examples of gender-affirming care.]
[It's common for people born intersex to have doctors "pick one" without telling anyone in order to save the family from the burden of that choice.]
[Frogs change their sex based on the population's gender distribution, and penguins change their gender.]
[What exists is natural. We consider biological expressions "unnatural" until they happen.]
Source