Moral Maze

The boss of Ryanair has been criticised for saying that airport security checks should focus on Muslim men who are travelling alone, because they pose the biggest terror threat. The Muslim Council of Britain said Michael O'Leary's comments were "racist and discriminatory". Profiling is the practice of categorising people and predicting their behaviour on the basis of particular characteristics. We're profiled all the time by businesses and insurance companies with the help of computer algorithms. That same technology has been piloted by police and will now be used to identify low-level offenders who are deemed likely to go on to commit "high-harm" crimes, perhaps involving knives and guns. Is it right to target specific groups on the theory that they are statistically more likely to commit certain crimes? Civil liberty watchdogs argue that such ‘pre-crime’ profiling not only violates everyone’s civil rights, but fosters alienation and hostility in marginalised communities. Supporters of ‘data analytics’ belie