Keynes could not significantly weaken neoclassical economics with his criticism, as he substituted an insufficient analysis of the monetary economy with a theory that does not just omit the prerequisites of a monetary economy but also endangers them, not very unlike Marx’s ideas. Just like Marx, Keynes furthermore believed that technical progress would resolve all the economic problems of mankind. Marx probably did not have significantly different ideas when thinking about socialism. Keynes, therefore, can be called with due right the Karl Marx of neoclassical economics