But what it was supposed to rescue us from was not so clear. Was it the end of capitalism or the end of the world? For Keynesianism, the answer is both. Keynesians are not and never have been out to save capitalism, but rather to save civilization from itself.
It is political economy, they promise, for the world in which we actually live: a world in which prices are “sticky,” information is “asymmetrical,” and uncertainty inescapable. In this world, things will definitely not take care of themselves in the long run. Poverty is ineradicable, markets fail, and revolutions lead to tyranny. Available in store and online.