" For reasons I do not entirely understand, the clerisy after 1848 turned toward nationalism and socialism, and against liberalism, and came also to delight in an ever-expanding list of pessimisms about the way we live now in our approximately liberal societies, from the lack of temperance among the poor to an excess of carbon dioxide in the atmosphere. Antiliberal utopias believed to offset the pessimisms have been popular among the clerisy. Its pessimistic and utopian books have sold millions. But the twentieth-century experiments of nationalism and socialism, of syndicalism in factories and central planning for investment, of proliferating regulation for imagined but not factually documented imperfections in the market, did not work. And most of the pessimisms about how we live now have proven to be mistaken. It is a puzzle. Perhaps you yourself still believe in nationalism or socialism or proliferating regulation. And perhaps you are in the grip of pessimism about growth or consumerism or the environment or inequality. Please, for the good of the wretched of the earth, reconsider. "

― Deirdre Nansen McCloskey , Bourgeois Equality: How Ideas, Not Capital or Institutions, Enriched the World