Capitalism in flames, populism and nationalism on the march across Europe, a US president bent on demolishing free trade, a British shadow chancellor calling openly for the overthrow of capitalism itself?.?.?.?the 21st century is not going to script.

The market system from which global prosperity has emerged over two centuries is now under attack from all sides, its basic legitimacy assailed from the right by critics of unfair competition and crony capitalism, from the left by campaigners against inequality and “market fundamentalism”.

More than any other, the Scottish political economist and philosopher Adam Smith stands at the centre of this ideological battlefield, while around him clash competing views of economics, markets and societies.