Oh, you just know some of the younger set insist upon being called 'Native Americans', just as most blacks under a certain age insist upon being called 'African American'.
Me? I'm just an American, whose ancestors came from many places.
Tell them redskins and pickaninnies we don't care what they want, now git yo' uppity butts back to the reservation/ghetto/barrio before this gets any uglier (...have you guys seen a mirror lately...?).