I don't I don't know about all that but this individual is speaking from a place of white privilege. The native Americans sued the Redskins because they didn't appreciate their culture being mocked. I imagine a lot of people wouldn't appreciate it if there was a football team called the crackers or the honkeys
they say that they considered a brave to be a positive representation of a native american. they even sell braves jerseys in cherokee language.
they also say that " redskin" is very offensive to them.
so, i find myself in the strange position of agreeing with you..