Ricardo's Principles of Political Economy (1817). But Marx went much further than his
predecessors. He turned his theory against this advocates of capitalism. Arguing that his theory
is supposed to explain the value of all commodities, Marx includes there also the commodity
that workers sell to capitalists for a wage. Marx called this commodity «labour power». This
move was imbued with strong political implications.
Labour power is the worker's capacity to produce commodities. The value of labor power
depends on the number of labour hours it takes society to produce a person who is fit for work
(to give him food, clothes, and shelter). Therefore, the worker's wage must correspond to this
number of hours. If five hours of labour are needed to maintain the worker's capacity to produce
commodities, and one labour hour is equal to one dollar, then the proper wage must be five
dollars a day.
But, if all goods and services are sold at prices that reflect their true value (corresponding to
labour hours), how can capitalists enjoy profits, which they really do?
The answer is as follows: the owners of the means of production use their privileged and
powerful position to exploit workers by making them work more hours than are necessary to
create the worker's labour power. Paying each of their workers five dollars a day, capitalists
make them work twelve, and even more, hours a day, thus producing «surplus value».
The mainstream economists argue this core idea of Marxism, showing that capitalists earn
profits not by exploiting workers, but by taking risks and organizing efficient production.
Even more politically biased is Marx's Economic and Philosophic Manuscripts of 1844, where
the author undertook to explain the general logic of the human history. The key role is played
here by his concept of alienation.
Marxists suppose that people by nature are free, creative beings. But the modern, industrialized
world does not allow man to realize his freedom and creativity, as this world is apparently
beyond our full control. The market economy – through the spontaneous laws of supply and
demand – blocks our ability to influence any of our individual and collective destinies.
Although workers produce things for the market, market forces control things; workers do not.
Workers are alienated from the things they produce, and work itself, loosing its creative
implications, becomes monotonous, and suitable for machines rather than free, creative people.
Eventually people themselves become robotlike machines that have lost touch with human
nature. Marxists propose then to abolish the market-based society and replace it with a
democratic, comprehensively planned society.
Marx called his theory «scientific socialism» to prove his assumptions that throughout the
course of human history, a profound struggle has developed between those who «have» and
those who «have not», the bourgeoisie and the proletariat. This struggle of classes is the law of
history, and eventually proletariat will win the battle.
A socialist revolution, say Marxists, is inevitable.
: