"Keynes’s central concerns for his own time ring true today. He was worried about the fragility of our collective prosperity, and the grave tensions between nationalism and the rootless cosmopolitan attitudes underpinning a peaceful and flourishing global society. He focused on how to organize our activities and use our prosperity to create a world fit for the good life. He sought to expose the bankruptcy of ascendant ideological nostrums: laissez-faire, spontaneous order, collective cooperation, central planning. And he thought deeply about the technocratic problems of economic management – and about the social, moral, and political disasters that would follow from failing to address them."