I may be stupid

A common story is that several people started throwing insults and/or rocks at the carriage they thought contained his French-born mistress Louise de Kérouaille, calling her the "Catholic whore" until Nell Gwyn leaned out the window and noted with a smile:"Good people, you are mistaken; I am the Protestant whore."

OP isn't wrong, exactly (saying this for everyone else reading, not at you, OP) and the pasted tags are excellent & about a real issue, but actually further from the thesis of the video.

That thesis boils down to fiction that creates religions, like fantasy novels or RPGs, is very prone to only really depicting the religion's myths and sacred texts. The creation stories, the pantheon melodramas, that kind of thing. Adjacent to this is a big focus on belief. Both of these, ReligionForBreakfast (RFB) suggests, are due at least in part to (unexamined or deliberate) Christocentrism.

The thing that's missing, that RFB proposes as what he thinks would make a big difference and be good to see in fictional worlds, is action. ("Ritual", for certain definitions of the word.) What do followers of a religion, or people within that religion's culture, actually do? How does it appear in daily life, in art and architecture, customs and food, etc.? And not just the Official Approved actions or activities, either.

You know what? It's the year of the horse and I've hoarded these long enough 🐎

BISEXUALS GROW FROM THE GROUND