Technology

I have, in the past, kind of wished that settings and characters could not be copyrighted. I realize that there's work that goes into creating each, but I think that we could still live in a world where those weren't protected and interesting stuff still gets created. If that were to happen, then I agree, it'd be necessary to make it very clear who created what, since the setting and characters alone wouldn't uniquely identify the source.

Like, there are things like Greek mythology or the Robin Hood collection of stories, very important works of art from our past, that were created by many different unaffiliated people. They just couldn't be created today with our modern stories, because the settings and characters would be copyrighted and most rightsholders don't just offer a blanket grant of rights to use them.

That's actually one unusual and notable thing H.P. Lovecraft did

if you've ever seen stuff in the Cthulhu Mythos, that's him. He encouraged anyone who wanted to do so to create stuff using his universe. One reason why we have that kind of collection of Lovecraftian stuff.

But you can't do that with, say, Star Wars or a lot of other beloved settings.