No, actually. He used the same argument, siting some group that he thinks has successfully "assimilated" (assimilated is a rather colonialist notion anyway, and the "model minority" concept is hardly racially just) and some group(s) that he thinks can't or won't. But that same argument, well the X were here, but now the Y people just aren't like us and want to stay on their own has been used against the first generation(s) of nearly every immigration wave
