I totally agree and note that it s very important to do that I don t have time and it gets complicated though yes it s largely seen now as derisive and always was Still you ll find in the old Handbook of American Indians I think it is a chapter on the Siwash Indians meaning the Salish of Puget Sound and others many BC placenames have been changed that had this though several remain Like Gweilo and Chinaman and others a word with a history and it deserves a lot more than a terse disambiguation page for sure