The truth is that white and male is just as much an identity as black and female. One study which looked specifically at white Americans’ attitudes and candidate preferences found that Trump’s success reflected the rise of ‘white identity politics’, which the researchers defined as ‘an attempt to protect the collective interests of white voters via the ballot box’. White identity, they concluded, ‘strongly predicts a preference for Trump’. And so did male identity. Analysis of how gender affected support for Trump revealed that ‘the more hostile voters were toward women, the more likely they were to support Trump’. In fact, hostile sexism was nearly as good at predicting support for Trump as party identification. And the only reason this is a surprise to us is because we are so used to the...