With peace restored, mass consumption was called upon to absorb the expanded manufacturing capacity created during the war. To make this happen, Galbraith wrote, production could no longer just satisfy wants: it had to create them, with the help of advertising and salesmen. A vicious cycle was set in motion that propelled people to live beyond their means (with the help of consumer credit), entrenched business more deeply at the centre of power, and, perhaps most worryingly, favoured individual materialism over civic-mindedness, creating, in his famous phrase, an atmosphere of ‘private opulence and public squalor’.12