Alex Pareene

And we should keep our minds open, or at least ajar, to concepts on the fringe of science fiction. Flaky American futurologists aren't always wrong. They remind us that a superintelligent machine is the last instrument that humans may ever design - the machine will itself take over in making further steps.

When ministers in this government talk about investing in education and skills, about making the planning system work; about employment law reform and delivering transport and power generation and broadband communication infrastructure, we are talking about raising Britain's productivity.