Nathan Gardels is the editor-in-chief of Noema Magazine. He is also the co-founder of and a senior adviser to the Berggruen Institute. Nicolas Berggruen is the publisher of Noema Magazine and the chairman and co-founder of the Berggruen Institute. Editor’s Note: This essay is adapted and updated from the book, “Renovating Democracy: Governance In The Age Of Globalization and Digital Capitalism.” A...