On Tuesday, October 26, I posted on what I saw as a particularly weak argument that Sam Enright used against open borders. He argued that open borders would substantially raise incomes of immigrants from poor to rich countries [true] and that this would increase the demand for products of factor farming [almost certainly true.] I pointed out that if we accept this argument for restricting immigration, then, if reducing Americans’ real income substantially reduced the demand for factory farming, then it would be hard to argue on his basis against drastically reducing Americans’ real income.

Sam Enright has replied.

He clearly understands my argument. But he seems to think that he has taken care of it with his reply. Here’s his whole reply:

Enough people were confused by this that I really should have made it clearer. I’m not saying that open borders are a bad idea because of animal suffering. I’m saying that, if we think that eating meat is wrong at all, then open borders is less good of an idea than it otherwise would be. The response to this has been a reductio: “Doesn’t this imply that it’s actually good to kill people or make them poor?”. But this only shows that the amount that animal suffering impacts these arguments is somewhere between “not at all” and “humanity is terrible and you should feel bad”.

I don’t get it. In his original review, Sam seemed to be saying that open borders are a bad idea because of animal suffering. Otherwise, why raise the issue? But now he says that he’s not saying that. Good. So what is he saying? He’s saying that “open borders is less good of [sic] an idea than it otherwise would be.” So then wouldn’t he have to say that, for the same reason, economic growth for Americans is less good an idea than it otherwise would be? And if that’s so, how much reduction in economic growth does he advocate?

He sums by saying what my argument “only shows” but again I don’t get it. I don’t see that it shows only the range of issues that he claims.

We’re back to the basic issue: Is the purported increase in factory farming due to higher incomes, which are due to more immigration, a good argument for limiting immigration? And if not, why raise the argument?

What say you, Sam?