These key thinkers argue capitalist society is sickeningly, yet fatally, defined by class interests and class conflict - a communist society will be the perfect 'end of history':
-They were the first socialist thinkers to explain the centrality of social class.
-They explained that an individual's social class is determined by their status within society's economy.
-They argued that capitalism created 2 conflicted economic classes: the bourgeoisie (in effect the ruling-class, which owned and managed the economy) and the proletariat (in effect, the working-class, which sold its labour to the bourgeoisie in return for wages).
-However, they also argued that class differences were far from harmonious: they involved harsh inequalities of wealth and power and the exploitation of the proletariat.
-For this reason, capitalist societies were also unstable and would eventually be overthrown by a 'historically inevitable' proletariat revolution.
-After revolution and the 'dictatorship of the proletariat', which would cement socialist values, the state would 'wither away' and be replaced by communism: a stateless society involving common ownership and the principle, 'from each according to his ability to each according to his needs'.
-They saw society as an independent construct, formed by impersonal forces and thereafter shaping the individuals inside it - they thought these forces were primarily economic, with the 'means of production' - that is, the way society's resources are determined and distributed - having a crucial impact upon the nature of society and, by implication, human behaviour.
Views on History:
They also argued that history was a series of stages, moving towards an inevitable and final destination ('historicism'):
-Within each historical 'stage' there was - eventually - an intellectual clash which Friedrich Hegel (1770-1831) described as 'dialectic'.
-This dialectic occurred when the 'official' narrative about a society's aims and character - as propounded by its ruling classes - no longer corresponded to the perceptions of the majority, who then experienced what Hegel described as 'alienation'.
-These key thinkers, however, made a crucial adjustment to Hegel's historicism - for them, the prevailing mentality would always be defined by economics and the way a society's resources were generated and dispersed ('the mode of production').
-For them, history was thus a series of economic stages, a process they termed 'historical materialism'.
-The dialectic was not so much a clash of ideas as a clash of economic interests - a process they termed 'dialectical materialism'.
-Within their dialectic, one particular class would be economically dominant, while others would be exploited for economic purposes - it was this logic that led them to believe that capitalism was 'historically doomed', given the class consciousness it would produce among an economically exploited and therefore 'alienated' workforce (or proletariat).
Historical materialism and dialectical change:
1. Primitive societies with no economic organisation.
2. Slave-based societies - slaves are the main mode of production.
3. Feudal societies - land owned by the monarch is leased to lords, tenants and eventually serfs.
4. Emergence of capitalism.
5. Emergence of proletariat and class consciousness.
6. Revolution and destruction of capitalism.
7. Socialism (dictatorship of the proletariat).
8. Withering away of the socialist state.
9. Communism.
10. 'End of history'.