It isn't even about trains, it's about "intersex" people.

Troids love to use intersex as a justification for themselves. Some people are born with disordered chromosomes/genitals, therefore your average AGP coomer who is unambiguously male is actually female because intersex somehow relates to his non intersex body.

I also like the more than two sexes claim, considering there is no third gamete, and sex is defined by what gametes you produce

Science 👏 is 👏 on 👏 the 👏 side 👏 of 👏 trans 👏 people 👏