No one noticed when capitalism died. Perhaps we were too distracted by the implosion of global finance, or the rise of populism, or the demise of the planet. But gradually, a yet more exploitative new system has taken hold: techno-feudalism. Written in the form of a letter to his late father, who first taught him about the power of new technologies to shape human history, Yanis Varoufakis explains how Big Tech has effected an invisible but fundamental transformation in all our lives. A game-changing big idea, drawing on stories from Greek Myth, Mad Men and pop culture.