Rational recognition of the economic performance of capitalism and of the hopes it holds out for the future would require an almost impossible moral feat by the have-not. That performance stands out only if we take a long-run view; any pro-capitalist argument must rest on long-run considerations. In the short run, it is profits and inefficiencies that dominate the picture. … In order to identify himself with the capitalist system, the unemployed of today would have completely to forget his personal fate and the politician of today his personal ambition.
Joseph Schumpeter (1943). Capitalism, Socialism and Democracy, p 129-130