Judging from the reaction to last week’s Commission on Race and Ethnic Disparities report, you’d think it had been written by a group of white supremacists who deliberately falsified the evidence about the prevalence of racism in contemporary Britain. Labour MP Clive Lewis tweeted a picture of the Ku Klux Klan alongside the hashtag #RaceReport, while Dr Priyamvada Gopal, a Cambridge University professor, compared the chairman of the Commission to Goebbels.