Q: Superman just reintroduced Justice Incarnate. Can this team make sense outside of The Multiversity? — @EfremOshinsky
A: One of the great things about superhero comics is that over the past eight decades, it's been twisted into so many different forms that there aren't a lot of concepts that don't at least do something interesting when you remove them from their original contexts. That's half the fun of the genre, right? The idea that you can take a character like Batman and make him work in gritty street-level crime stories or cosmic Justice League sagas and have it all work with the same core ideas.
That said, I'll agree that Justice Incarnate --- aka Operation Justice Incarnate, aka Justice League Incarnate, a pretty confusing string of names for a team that's only ever appeared in three issues --- is a bit of a special case.