"In the case of the second world war the distorting factor is not poetry but our seemingly insatiable..." — David Olusoga

Because racism is not like jealousy or selfishness, it is not a primal urge or a basic instinct, it is a 400-year-old political and economic system that has infected our institutions, our culture and even our thinking.

Some of the problem with IQ tests stems from the inescapable reality that human intelligence is staggeringly complex and multifaceted.

My view as a historian is that the empire was an extractive, exploitative, racist and violent institution and that the history of empire is one we need to confront and come to terms with, rather than celebrate.

From daycare to graduation, our education system stacks the odds against the poor. Predicted grades is just one of many hurdles that are set a little higher for those whose parents do not have the money to smooth their path in life or the inside knowledge of how the system works.