I've seen this idea floated in other prompts as a side-idea, but I kind of want to see it explored, so...wizards have entirely different ideas and prejudices to wizards. They're still prejudiced against Muggles and magical creatures and so on, but race and gender and sexuality are just...non-issues, don't even register. But they still have to live cheek-by-jowl with a Muggle world where these things are massive, massive issues. How does this affect people's lives if, for example, Picquery is respected and highly thought-of among wizards, but treated disparagingly in the Muggle world. If same-sex married couples have to constantly remember what the social norms are in the Muggle world and why they can't be open about their relationship in Muggle areas, and so on and so forth.
Bonus points for:
- Some exploration of the differences in prejudices - house-elves, goblins etc are still treated badly, but wizards don't notice the hypocrisy in condemning Muggle attitudes.
- Jacob learning to navigate the differences because of his relationship with Queenie.
- Newt/Graves or Tina/Picquery would be nice, but not necessary.