An economist and journalist, Anatone Kaletsky wrote for The Economist, The Financial Times, and The Times of London before joining Reuters in 2012. He is also author of Capitalism 4.0: The Birth of a New Economy in the Aftermath of Crisis. Here, he discusses the biological basis for property rights, owning the unownable and the growing need to limit copyright protection.

Is ownership a moral, or an economic issue?

Well, it's both. Certainly there are very strongly economic justifications, weaker moral ones, as well as important political, civil, and biological justifications. The moral part of the entitlement to own property in the abstract 'good' or 'evil' sense is the weakest justification for property rights. The economic justifications for property rights are that they give people incentives to work and to improve the world. An even stronger justification is biological, though – there is clearly an evolved tendency for human beings to want to compete; to expand their power, domain and ability to control the world. The ownership of property is an intrinsic part of that.

Of course it's not unqualified, but if you try to remove the right to ownership you come up against human nature, creating therefore greater violence – both physical and psychological – than the protection (or promotion) of property, which is often accused of being the source of violence and wars and so on.

Would you say there is a sort of mental violence in refusing parts of the world to people who don't or can't own anything?