I was recently part of a discussion about immigration that prompted some thoughts. I thought I’d share them.

First, I’ll note that too many people think about immigration as an issue about immigrants alone. That is a mistake. See Chandran Kukathas’s new book, Immigration and Freedom, for a very well worked out argument, but here just note that limits on immigration are essentially limits on us—those of us in the country to whom a potential immigrant wants to come. If you are a US citizen and want to marry someone from outside the US, you’ll have to deal with the government to see about the possibility of that person coming here. You may want to live in the US with this person, but whether you will have the freedom to do so depends on immigration law. Similarly, of course, if you want to form a business partnership with someone from abroad. Or if you want to hire someone from abroad. Your freedom to marry or work with non-citizens is limited by immigration law. That’s really just scratching the surface of the issue, but its enough to show that limits to liberty caused by immigration restrictions can affect any of us.

Some will say that the loss of freedom is a price worth paying—it is, after all, a freedom to do something many will not want to do. (Perhaps failing to fully grasp the truth that a government empowered to stop others from doing what they want is a government empowered to stop you from doing what you want.) It’s true that if we allow too many immigrants to enter a country, they can dramatically alter our lives. (Of course, if this is true of countries, it’s also true of local jurisdictions, but I’ll leave that aside.) If 50 million immigrants from a country with an authoritarian government and an “authoritarian culture” (where everyone prefers living under an authoritarian government) came en masse to a country of 300 million, no matter how liberal the latter country was until then, their arrival may will lead to a change in the culture. (I take the basic idea for this argument from Hrishikesh Joshi’s excellent “For (Some) Immigration Restrictions“—the only thing I remember reading in the last few years that seriously made me doubt my pro-immigration stance.)

This worry about an immigrant group altering a country’s culture rather than being assimilated into it doesn’t seem very powerful in the normal course of American politics—a large enough group (50 million, eg) is unlikely to come in a short enough time span to have the effect. If that is wrong, though, we should ask whether such a group would want to alter their new home. It seems more likely that most people who move to a new place move there thinking it—as it is—has something worth moving for and so would not want to change it.

Some may think that these things are not matters of choice, that people from other cultures are simply different from Americans (or Americans and Europeans, from whom so much of our political culture is derived) and so can’t help themselves. The idea would be that if they were raised in an authoritarian or socialist regime, they can’t stop being authoritarian or socialist at heart. This idea, though, requires an unsubstantiated essentialism: Americans (and perhaps Europeans) are essentially freedom-lovers, individuals willing to do whatever is necessary to get ahead in liberal marketplaces and everyone else is … not. They are essentially authoritarian, socialist, or whatever is the dominant way of living in their culture of origin. Again, though, this claim is unsubstantiated. Indeed, it is contradicted by the millions of immigrants already present in the US (and Europe) who come to adopt the culture of their new homes.

Perhaps a more plausible view is that while culture does not make individual essences, it does causally affect people as a contingent but important matter with lasting effects. The thought would be that though they can adapt, people from other cultures are statistically unlikely to be suited for liberal markets and countries as they are and would likely take too long to change, if they change at all. There may be some truth to this claim, but without further investigation, it seems incomplete. There are, after all, historical and international events that affect people in many ways. Ignoring the history of imperialism and colonialism, for example, is likely to leave a lot out of the discussion. Ignoring these sort of world altering events and processes would basically be to essentialize cultures—failing to recognize that they are what they are due to causal factors and they can also change . Like the essentializing of individuals, this essentializing of cultures is unsubstantiated.

The fact is cultures change. I’d go further and say they either change or they die. They may die slow deaths, but stagnation is death nonetheless. Once this is recognized, much of the rest becomes less significant. We should embrace change and hope it will lead to growth. Indeed, with more people with different backgrounds, skill sets, and beliefs, our markets grow and make us all better off. As our markets grow, so does our culture.

Embrace change.  Embrace pro-immigration policies.