Die deutsche Ideologie
Thanks to various processes overseen by capitalism, such as urbanisation, the working class, the proletariat, should grow in numbers and develop class consciousness, in time realising that they can and must change the system. Marx believed that if the proletariat were to seize the means of production, they would encourage social relations that would benefit everyone equally, abolishing exploiting class and introduce a system of production less vulnerable to cyclical crises. Marx argued in "The German Ideology" that capitalism will end through the organised actions of an international working class: