EUROPEAN CARNAGE:

We now have very comprehensive data showing just how well-integrated Europe's minority groups are becoming. Most recent, published late last year, is a big study of Muslim populations by Germany-based Bertelsmann Foundation. It was preceded by an even larger-scale study of integration by the Organization for Economic Co-operation and Development.

The German study found that "religious affiliation does not impede integration" in European countries. Not only that, but, as the OECD observed, "integration challenges do not increase with the share of immigrants in the population" - in fact, the countries with the largest immigrant populations tend to have the most total cultural and economic integration.

Immigrants and their offspring in Europe almost exclusively feel loyal to - and connected to - the country where they live; only 3 per cent of German and French Muslims and 8 per cent of British Muslims identify with their countries of ancestry (this is a lower rate than, say, European immigrants in Canada).

And they're not forming "parallel societies": Three-quarters of European Muslims spend their free time daily with European Christians, Jews and atheists - and that rate of contact increases with each generation.

Education is where Europe has often lagged: Its school systems often contain built-in incentives for minority children to fall behind or drop out. The Bertelsmann study found that the best educational integration is in France, where only 11 per cent of Muslims leave school before turning 18 (not much more than the ethnic-French population).

Germany and Switzerland, with their rigid and old-fashioned systems, have higher dropout rates - but they make up for this in employment, as immigrant-descended citizens in those booming economies have employment rates identical to the established population. Across Europe, the OECD says, immigrant employment is only three points lower than among the native-born.

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