Many of the greatest composers and musicians do their best work in extreme confinement but we are seeing it in other fields - uses of technology to link people together in networks to solve problems and almost certainly we'll get better ideas than we would from them just doing it on their own.

The City of London has never been known for understanding technology and has never matched Silicon Valley's tradition of knowledgeable investment in technology start-ups, just as the U.K. government has never matched the vast investment made by the U.S. government.

Cities simply don't have the powers they need to radically innovate in cutting obesity or the number of disaffected teenagers.

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

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

By international standards, many of the U.K.'s policies for civil society are exemplary. However, there are concerns about constraints on civil liberties - particularly restrictions on free assembly and about the rising tide of everyday regulation has seriously impeded community activity - from organising street parties to helping children.

The central position of finance capital is going to come to an end, and it's going to steadily move to the sides, the margins of our society, transformed from being a master into a servant, a servant to the productive economy and of human needs.