Abstract:

The main provisions of the teachings of Karl Marx and its 3-stage development (over the time since his death) are revealed: the first stage is the formation of Marxism in the 19th century. The second stage is in the form of Leninism, the materialization of which was the Great October Socialist Revolution, Soviet socialism and Soviet civilization. The third stage - in the form of noosphericism in the 21st century, according to which socialism - as a noospheric environmental spiritual socialism - becomes the only strategy to save humanity from environmental destruction, which is generated by the market-capitalist economic system on Earth

Keywords: doctrine, Marxism, Leninism, capitalism, socialism, noosphericism, contradiction, development, evolution, revolution, civilization, ECONOMICS, ecology, market, property, crisis, disaster, management.