Economics is the mother tongue of public policy, - Kate Raworth

Despite their current rhetoric of ‘free trade’, when it comes to trade negotiations almost all of today’s high-income countries — including the UK and the United States — took the opposite route to ensure their own industrial success, opting for tariff protection, industrial subsidies and state-owned enterprises when it was nationally advantageous. And today they still keep tight control over their key traded assets such as intellectual property.

Here’s the conundrum: No country has ever ended human deprivation without a growing economy. And no country has ever ended ecological degradation with one.

When Adam Smith, extolling the power of the market, noted that, ‘it is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner’, he forgot to mention the benevolence of his mother, Margaret Douglas, who had raised her boy alone from birth. Smith never married so had no wife to rely upon (nor children of his own to raise). At the age of 43, as he began to write his opus, The Wealth of Nations, he moved back in with his cherished old mum, from whom he could expect his dinner every day. But her role in it all never got a mention in his economic theory, and it subsequently remained invisible for centuries.