I honestly think all this ambiguity surrounding gender/sex is just a fad. Future generations are gonna look back at us and be like "what the fuck were they thinking??"

Chromosomes determine gender and sex (if you insist on separating those into two separate words). Fin.

Anything else is just another cog in the progressive identity politics machine.

This is illustrated by the cognitive dissonance that says Bruce Jenner can be a woman, but Rachel Dolezal can't be black.