Why does the success of the Michaela School so infuriate the left? Because though the headmistress Katharine Birbalsingh is black, she’s the wrong kind of black: a conservative who doesn’t believe in playing the race card or identity politics. Because though the kids come from largely working-class, migration-background families, they are the wrong kind of working-class immigrants: ones who don’t know their role is to be victims and to blame their failures on racism and government inaction. Because though the results are some of the best in the country, they were achieved using the wrong kind of methods: not the...