There are lots of historical precedents for large numbers of multigenerational non-citizens in a country. None of them are attractive examples to follow. There were the Jews in ancient Egypt, the Huns and the Vandals in the Roman Empire, Irish Catholics under penal laws of English occupation from the seventeenth to twentieth centuries, and more recently black tribes in apartheid South Africa. Sure, most of those empires continued on the maps for centuries afterwards, but they all endured massive civil discord and violent revolts as a result of the arrangement. And yet, among the Republican...
















