Bowling Against the Other

Robert Putnam, he of Bowling Alone fame, thinks the more diverse a community becomes the more apart we become. He's onto something big here.

A bleak picture of the corrosive effects of ethnic diversity has been revealed in research by Harvard University's Robert Putnam, one of the world's most influential political scientists. His research shows that the more diverse a community is, the less likely its inhabitants are to trust anyone ? from their next-door neighbour to the mayor.

This is a contentious finding in the current climate of concern about the benefits of immigration. Professor Putnam told the Financial Times he had delayed publishing his research until he could develop proposals to compensate for the negative effects of diversity, saying it "would have been irresponsible to publish without that".

More on this later.