That time travel episode was great, it explored the concept of the “temporal prime directive” and how hard it must be to adhere to it better than any Trek show ever has.
I don’t think they said the Moclans are 50/50 did they? Just that more women are born than the government would like to admit. Which is still a fairly good trans analogy when you consider how many trans people in the past probably never lived their truth as either the science to transition Wasn’t there, or they didn’t think society would accept it.