By Jason Brennan Yesterday, the Swiss did something evil: they voted to restrict immigration. Tyler Cowen comments: In my view immigration has gone well for Switzerland, both economically and culturally, and I am sorry to see this happen, even apart from the fact that it may cause a crisis in their relations with the European Union.  That said, you can take 27% as a kind of benchmark for the limits of immigration in most or all of today’s wealthy countries.  I believe that as you approach a number in that range, you get a backlash. More…