Here we see again the common canard that the existence of intersex people means "there are more than 2 sexes."

Despite this person claiming that "this is just basic biology", it is flatly false; intersex conditions are largely sex specific, and sex ambiguity ≠ a third sex.

People sometimes tell me they don't like the tone of my essays & tweets on this subject. Personally, I think ANY criticism of their sacred beliefs just offends them. But nothing truly compares to the extreme snark & pomp that is the gold standard of woke activists on this topic.

For anyone new to this debate, you can find a more detailed explanation about the nature of biological sex in my essay below: https://quillette.com/2020/06/07/jk-rowling-is-right-sex-is-real-and-it-is-not-a-spectrum/

Lastly, this person begins their argument with "I'm a biologist" to set themselves up as an authority. Well, I'm a biologist too, but that alone is not a reason to believe a word I say. Read my arguments, evaluate the evidence I present, and decide the matter for yourself.