[krapp]

>yet we never hear them talking about returning "their" land to those "Rightful owners" do we?

I mean, they might if they didn't have bigger problems to worry about, and they might have in the past, because native cultures were as complex and multifaceted as any other.

Unfortunately, Europeans completely obliterated those cultures and only fragments of their knowledge and histories only remain, unrecognized by American culture and untaught in American schools, so we'll never know.