Native/indigenous Americans (whom we used to call Indians -- just to help folks know whom we're talking about here) also immigrated to North America, from Asia. In this sense, there are no native Americans, just some groups who arrived here before other groups. Maybe we should just all pack up and head back to Africa, where we all originated.Check out the National Immigration Forum (xenophilic) or the Center for Immigration Studies (xenophobic) for some substance to back up your rhetoric.