In Billionaires, Darryl Cunningham offers an illuminating analysis of the origins and ideological evolutions of four key players in the American private sector—Amazon founder and CEO Jeff Bezos, media mogul Rupert Murdoch, and oil and gas tycoons Charles and David Koch. What emerges is a vital critique of American capitalism and the power these individuals have to assert a corrupting influence on policy-making, political campaigns, and society writ large. Cunningham focuses on a central question ...