Yes, and it's the main reason our economy hasn't tanked. But there have traditionally been more barriers to movement from the EU, not least language, so the ef

Yes, and it's the main reason our economy hasn't tanked. But there have traditionally been more barriers to movement from the EU, not least language, so the effect is somewhat less, and easy immigration from the EU hasn't been going on for nearly so long. And don't get me started on Brexit...