We have a maxim in the House of Commons, and written on the walls of our houses, that old ways are the safest and surest ways.

Women have worked hard; starved in prison; given of their time and lives that we might sit in the House of Commons and take part in the legislating of this country.

We need to start seeing privacy as a commons - as some kind of a public good that can get depleted as too many people treat it carelessly or abandon it too eagerly. What is privacy for? This question needs an urgent answer.

Public crowdfunding still suffers from a tragedy of the commons problem. Everyone will want the benefit of the crowdfunded efforts but is incentivized to sit on the sidelines and hope others chip in.

In an approximate way, the logic of commons has been understood for a long time, perhaps since the discovery of agriculture or the invention of private property in real estate.