Allies or Aliens?

Contemporary nativism gathers much of its steam from what many Westerners fear to be a free-for-all of desperate refugees invading peaceful Western countries to seek shelter from dictatorial violence and civil war, but in antiquity its impact is much more difficult to measure, given (a) that so few extant texts overtly or covertly reference it; and (b) that so many of those which do are inadequately, incompetently, even speciously interpreted. Complicating this is the fact that at root the allie