“There are no rational means of predicting 'the future of humanity' over a long period or foretelling the nature of 'social formations' in ages to come. The idea that we can make such forecasts 'scientifically', and that without doing so we cannot even understand the past, is inherent in the Marxist theory of 'social formations'; it is one reason why that theory is a fantasy, and also why it is politically effective.” FantasyMarxismPredicting The Future Book:Main Currents Of Marxism: The Founders, The Golden Age, The Breakdown Source: Main Currents Of Marxism: The Founders, The Golden Age, The Breakdown