> Can't remember which novel but in one of them it was made clear most of the population was trans Yes but that was a population that could actually completely

> Can't remember which novel but in one of them it was made clear most of the population was trans Yes but that was a population that could actually completely change sex in terms of biological function, using futuristic technology to do so. So not really the same as the contemporary idea of "trans" which is just cosmetic changes to approximately mimic the opposite sex.