Who said anything about that? You asked if anyone thought they were authentic and I answered. Based on the different indian pow wows I've attended and other indian dancers I've seen at places like Crazy Horse in South Dakota, I think they are authentic.
I have the same problem with the Democrats reinventing their history to be one of racial tolerance. Just tell the truth.
Cree tribes in Canada have wonderful fishing lodges...one of my best vacations ever.