Not all that’s foreign can be banned
For what is far is often fine.
A Frenchman is a thing no German man can stand,
And yet we like to drink their wine.
So long as humans have divided themselves into groups, xenophobia has existed. Like many phobias—such as of spiders, snakes, and heights—fear of foreigners has an evolutionary logic. In a time before laws, city walls, and police, when small migratory bands of hunter-gatherers roamed the world, strangers were an acute threat. Violence within one’s own group could be reduced through interdependence and social pressure; but there was comparatively little to deter violence between groups. As such, it made sense to be fearful of strangers, just as it made sense to fear poisonous critters and deadly falls.
But the human environment changes faster than the human mind can evolve. Our fears are often maladjusted to the modern world. We panic when we see rats, bats, cockroaches, and we feel queasy on tall buildings. Yet how many people have phobias of cars or guns, two far more deadly facets of the modern world? Not many, and that’s the point: our brains are attuned to different threats than now exist. The same logic applies to foreigners. The old fear of strangers, once useful and life-preserving, has in our day of nation-states transformed into useless a fear of foreigners. And as everybody in the United States knows, this fear has recently experienced a resurgence.
Xenophobia is nothing new in America. We were never so accepting of immigrants as our national mythology would have us believe. There have been periods of backlash against many different ethnic groups: Germans, Irish, Chinese, and now immigrants from Latin America and from predominately Muslim countries. That this xenophobia is based on provably irrational fears—rampant crime, “job stealing,” or terrorism—hardly affects the deep-rooted emotional response to foreigners. And whipping up sentiment against outsiders, after all, is the easiest thing in the world, since outsiders have no social bonds to the community.
Yet however deeply rooted the fear is in our psychology, it is not ineradicable. A fear of insects is another of our predisposed phobias, since poisonous insects were daily perils for our ancestors. But when I was in Kenya, constantly exposed to legions of flying, crawling, stinging, biting bugs, I soon lost my fear and felt perfectly at home. I ceased to be afraid once I realized that my fear was irrational: the bugs were safe, so long as I didn’t do anything stupid. Similarly, living in an international city like New York reduces xenophobia through daily contact. An irrational fear quickly dissipates when prolonged experience exposes the fear’s lack of basis in reality.
I do not mean to be overly simplistic. Obviously other factors than our primitive wiring affect xenophobia. In the case of Germany and France, for example, those two states competed for resources and power, leading them into conflict and stirring up hatred. And this hatred, combined with political and language barriers, was—despite living in close proximity—sufficient to motivate the populations of those two countries to kill one another in huge numbers, just for their sake of identity. Obviously, proximity by itself is not enough to overcome xenophobic hatred. Both groups must see each other, not as competitors, but as collaborators, with something positive to contribute to one another.
As Goethe points out, I think that cuisine has played a surprisingly central role in promoting inter-group harmony. It is said that music is an international language, but I think food and alcohol better deserve that title. Ingredients, dishes, delicacies, gourmet products, and culinary techniques have traveled far and wide. When it comes to fear of foreigners, perhaps our stomach bypasses our brains. Even the most virulent American nationalist, I suspect, enjoys the occasional Chinese take-out. Food is universal; and sharing food, breaking bread together, is a universal sign of peace.
In the heady days of Trump’s campaign, one of his supporters, Marco Gutierez, warned that, if the Mexicans weren’t pushed out, there would be “a taco truck on every corner.” Perhaps this is exactly what we need, as attacks on immigrants’ rights increase daily.