A disingenuous approach is all too common in Goodhart’s disappointing book on immigration and diversity, which is strewn with similar straw-man arguments such as the idea that Britain’s civil servants care more about people in Burundi than those living in Birmingham. “To put it bluntly – most of us prefer our own kind.” remains the core of his argument – that human beings favour their own sort and are suspicious of outsiders, so mass immigration fragments society, strains the welfare state and loosens the ties of the nation. He makes a few fair although far from original points, about the weakening of communal links and the way our nervous multiculturalism ignored Islamic extremism and overlooked intolerable practices. But essentially the British Dream is just the stale suspicion of foreigners dressed up in intellectual clothing and given a slight twist to the left. Goodhart picks on the usual soft targets, such as recently arrived Somalis; perhaps he should visit Somaliland before saying “their particular brand of Islam” and “notorious” clan systems are not suited to modern democracy. Indeed, this insular book shows surprising ignorance of overseas development, with its claims that migration damages poor countries despite so many recent studies to the contrary, while also disgracefully downplaying the impact of racism. For all the optimism of the title, this books drips with misplaced pessimism. By the conclusion, its author is still alleging his opponents see immigrants as morally superior people, placing their interests above those of existing citizens. Yet so contorted are his arguments he ends up happily seeking restrictions on Britons bringing in family members, higher costs of care for old people and religious quotas in schools, together with an ill-defined “integration index” for the nation.