........analysis of the data shows that, among large countries, the United Kingdom and United States do in fact have very high proportions of foreign-born residents and that these populations are growing quickly. The U.S. and UK are changing, and it should not be shocking that it has provoked a reaction.
But the UK and U.S. are not alone. Foreign-born residents make up a similar share of the population—and are growing at a similarly high rate—in countries like Canada, Germany, and Spain. Though anti-immigration groups have emerged within these countries, they have not seen mainstream nativist political movements as intense as those in the United States and United Kingdom..............