The method of production of the material things of life generally determines the social, political and spiritual currents of life.
Karl MarxThe development of civilization and industry in general has always shown itself so active in the destruction of forests that everything that has been done for their conservation and production is completely insignificant in comparison.
Karl Marx...it is all the more clear what we have to accomplish at present: I am referring to ruthless criticism of all that exists, ruthless both in the sense of not being afraid of the results it arrives at and in the sense of being just as little afraid of conflict with the powers that be.
Karl MarxThe need of a constantly expanding market for its products chases the bourgeoisie over the entire surface of the globe.
Karl Marx