
Before the internet and before the printing press, knowledge was the preserve of the 1 per cent. Books were the super yachts of 17th-century kings. The advent of the printing press and, latterly, the worldwide web has broken this monopoly. Today, in a world where vast inequalities in access to information are finally being levelled, a new cognitive divide is emerging: between the curious and the incurious.
Twenty-first-century economies are rewarding those who have an unquenchable desire to discover, learn and accumulate a wide range of knowledge. It’s no longer just about who or what you know, but how much you want to know. The curious are more likely to stay in education for longer. A hungry mind isn’t the only trait you need to do well at school, but according to Sophie von Stumm of Goldsmiths, University of London, it is the best single predictor of achievement, allied as it is with the other two quantifiably important traits: intelligence and conscientiousness.