>>112331142But then when Eclipsa came back, suddenly people were fine with her monster husband in a short amount of time. It's not like Mewni was less racist considering Star's entire arc for seasons 2 - 4 was trying to convince the kingdom to get over it, and the main villain of season 4 wanted to nuke all monsters and all the Mewnis that were run out of the kingdom were still annoyed with monsters.
It seems like she could've put her foot down and used her magic to fight back in the past the same way she did in the present against the same society.
Apologies if I'm forgetting stuff, I never went back to re-watch season 3 and 4 after the show ended. I may be forgetting details.