Systems governed by only one set of rules are more vulnerable than those with variety.

With a fractured sense of self, we come to depend on what people feed back to us - often mediated through social networks - not what we are. We have complex identities but may become less able to act as a subject - confident in what we really are.

Britain is rich in radicalism, and anyone who says that our society has drifted into fatalism and apathy should get out more.

I can think of nothing worse than a think-tank where everybody agreed.

As with products on supermarket shelves, the public has a right to know where their financial products and services come from.

Courses can, and should, incorporate the excitement and fun of programming games, apps or even real digital devices.

Health is already a dominant sector in most societies and the one most guaranteed to grow.