"Philosophers have hitherto only 
interpreted the world

The point is to change it"

This quote is from Karl Marx

And Marxism is, in this sense, 
not a philosophy

but it's a critique of 
philosophy, ideology, 
capitalism and society

And what Karl Marx and his buddy 
Friedrich Engels put together

as the philosophical basis of Marxism

is more of a Best Of album

In particular, the two have
ripped off from Hegel's Dialectics

and Feuerbach's Materialism

Everything on earth can be traced back

to matter and its laws

Mixed with the dialectical perspective of 
constant development, it means: