Let's talk religion.

If you want smaller religions with only a few adherents each, use clubs. They're 99% of the way to what you want.

If you want larger religions that pretty much everybody in a given save follows, create holidays and flavor them accordingly. Or just mentally change the name of the "Good" trait to whatever religious analogue you want.

Something explicitly called a religion would cause too many problems to really be worth it.

I don't really know if there's enough appeal for it to counter the controversy of making such a thing, maybe it's a thing best left for the modding community and the imagination?

It's controversial-there's so many religions. About a controversial as disabilities. I made my own two fake religions with GT clubs

I'd be fine with it! It would definitely add another dimension to my game!

I'd be fine with it. I'm not religious myself but I know of people who would enjoy some sort of religion.

I'd only be okay with it if it can be disabled. I wouldn't use it and I would hate it if it came in a pack with items I couldn't use unless I also enabled religion.

Hey Simmers, we have a similar thread active on this if you'd like to take part in it "Do you incorporate faith/religion in the sims". I'll close this from here. Thanks.