There’s one obvious question about immigration, but nobody is asking it
If you were to close your eyes at any debate on immigration, you might reasonably picture the participants standing back-to-back, shouting and gesticulating to opposite corners of the room. On such occasions, there’s typically only one point on which everyone actually agrees: that very highly skilled migrants – doctors, engineers, scientists – are welcome here in Britain. Oddly, though, nobody ever seems follow up with the obvious question: what about the countries these migrants leave behind? Look at the four nations from which we take most foreign doctors – India, Pakistan, South Africa and Nigeria. Is it not unfair to deprive them of their brightest medical minds? South Africa has