Now, here is what I, personally, a US citizen and an appreciative immigrant, as well as a small government conservative, would like to see happen: As I pointed out before, most liberals and quite a few conservatives perceive allowing all immigration as a sort of altruistic gesture. That includes those who do not overtly call for open borders but whose concrete proposals (“Abolish ICE.”) would result in a soft state that would provide the equivalent of open borders. As far as I can tell – with the major exception of Tabarrok, discussed above – many pure libertarians whisper that they are all for open borders, but they only whisper it. I speculate that they are forced to take this principled but unreasonable position to avoid having to defend the nation-state as a necessary institutional arrangement to control immigration.  Frankly, I wish they would come out of the closet and I hope this essay will shame some into doing so.

The most urgent thing to my mind is to separate conceptually and bureaucratically with the utmost vigor, immigration intended to benefit us, American citizens and lawfully admitted immigrants, and beyond us, to promote a version of the American polity close to the Founders’ vision, on the one hand, from immigration intended to help someone else, or something else, on the other. The US can afford both but the amalgam of the two leads to bad policies. (See, for example the story “The Refugee Detectives: Inside Germany’s High-Stake Operation to Sort People Fleeing Death…” by Graeme Wood in The Atlantic, April 2018.)

Next, I think conservatives should favor, for now, an upper numerical limit to immigration, one pegged perhaps to the growth of our domestic population. Though my heart is not in it, it seems to me that this is a prudent recommendation in view of the threatening prospect of a Democratic one-party governance.

The first category of immigrants would be admitted on some sort of merit basis, as I said, perhaps a version of the system I discuss above. The second category would include all refugees and asylum seekers, and, to a limited extent, their relatives. Given a strictly altruistic intent in accepting such people, Congress and the President jointly would be in a better position than they are today to apply any strictures at all, including philosophical and even religious tests of compatibility with central features of American legal and philosophical tradition – if any. (Of course, in spite of the courts’ interventions in the matter, I have not found the part of the Constitution that forbids the Federal Government from barring anyone it wants, including on religious grounds. Rational arguments can be made against such decisions but they are not anchored in the Constitution, I believe. (See constitutional lawyers David B. Rivkin and Lee A. Casey’s analysis: “The Judicial ‘Resistance’ is Futile” in the Wall Street Journal of 2/7/18.)

I think thus both that we could admit many more people seeking shelter from war and other catastrophes than we do, and that we should vet them extensively and deeply. We could also rehabilitate the notion of provisional admission. Many of the large number of current Syrian refugees would not doubt like to go home if it were possible. Such refugees could be given, say, a five-year renewable visa. As I pointed out above, some beliefs system are but little compatible with peaceful assimilation into American society. This can be said aloud without proffering superfluous insults toward any group.  National hypocrisy does not make sense because it rarely fools anyone. In general, I think all American society has been too shy in this connection, too submissive to political correctness. So, think of this example: French constitutions, most of the fifteen of them anyway, proclaim the primacy of something called “the general interest,” a wide open door to authoritarian collectivism if there ever was one. There is no reason to not query French would-be immigrants on this account. I would gladly take points off for answers expressing a submissiveness to this viewpoint. (Yes, I am one of those who suspect that the French Revolution is one of the mothers of democracy but also, of Communism and of Fascism.)

Similarly Muslim religious authorities as well as would-be Muslim immigrants could be challenged like this: Just tell us publicly if Islamic dogma welcomes separation of religion and government. State, also in public, loudly and clearly that apostasy does not deserve death, that it deserves no punishment at all. Admission decisions would be a function of the answers given. Sure, people would be coached and many would cheat but, they would be on record. The most sincere would not accept going on record against their doctrine. Sorry to be so cynical but I don’t fear the least sincere!

The underlying reasoning for such policies of exclusion is this: First, I repeat that there is no ethical system that obligates American society to commit suicide, fast or slowly; second, probabilistic calculations of danger and of usefulness both are the only practicable ones in the matter of admitting different groups and categories. (I don’t avoid jumping from planes with a parachute because those who do die every time they try but because they die more often than those who don’t.) Based on recent experience (twenty years+), Muslims are more likely to commit terrorist acts than Lutherans. (It’s also true that there is a very low probability for both groups.) Based on common sense and the news, most Mexicans must have acquired a high tolerance for political corruption. Based on longer experience, many Western Europeans have extensive and expensive expectations regarding the availability of tax supported welfare benefits. Based – perhaps- on one thousand years of observation, the Chinese tend to favor collective discipline over individual rights more than Americans do. (See my: “Muslim Refugees in perspective.”)

Pronouncing aloud these probabilistic statements does not shut off the possibility of ignoring them because immigrants from the same groups bring with them many improvements to American society, of course. I could easily allow a handful of well chosen French chefs to come in despite of their deep belief in the existence of a common public interest. I even have a list ready. Admitting facts is not the same as making decisions. I can also imagine a permanent invitation to anyone to challenge publicly such generalizations. It would have at least the merit of clearing the air.

Last and very importantly: Invalidating the generalizations I make above, to an unknown extent, is the likelihood that immigrants are not a true sample of their population of origin: Chinese immigrants may tend to have an anarchist streak; that may be the very reason they want to live in the US. Mexicans may seek to move to the US precisely to flee corruption for which they have a low tolerance, etc. The French individuals wishing to come to the US may be trying to escape the shadow of authoritarianism they perceive in French political thought, etc.

[Editor’s note: in case you missed it, here is Part 17]