In
The Poverty of Philosophy, Marx criticized the
economic and
philosophical arguments of
Proudhon set forth in
The System of Economic Contradictions, or The Philosophy of Poverty. Marx accused Proudhon of wanting to rise above the
bourgeoisie. In the history of Marx's thought and
Marxism, this work is pivotal in the distinction between the concepts of utopian socialism and what Marx and the Marxists claimed as scientific socialism. Although utopian socialists shared few political, social, or economic perspectives, Marx and Engels argued that they shared certain intellectual characteristics. In
The Communist Manifesto, Marx and
Friedrich Engels wrote:The undeveloped state of the class struggle, as well as their own surroundings, causes Socialists of this kind to consider themselves far superior to all class antagonisms. They want to improve the condition of every member of society, even that of the most favored. Hence, they habitually appeal to society at large, without distinction of class; nay, by preference, to the ruling class. For how can people, when once they understand their system, fail to see it in the best possible plan of the best possible state of society? Hence, they reject all political, and especially all revolutionary, action; they wish to attain their ends by peaceful means, and endeavor, by small experiments, necessarily doomed to failure, and by the force of example, to pave the way for the new social Gospel.Marx and Engels associated utopian socialism with communitarian socialism which similarly sees the establishment of small intentional communities as both a strategy for achieving and the final form of a socialist society. Marx and Engels used the term
scientific socialism to describe the type of socialism they saw themselves developing. According to Engels, socialism was not "an accidental discovery of this or that ingenious brain, but the necessary outcome of the struggle between two historically developed classes, namely the proletariat and the bourgeoisie. Its task was no longer to manufacture a system of society as perfect as possible, but to examine the historical-economic succession of events from which these classes and their antagonism had of necessity sprung, and to discover in the economic conditions thus created the means of ending the conflict". Critics have argued that utopian socialists who established experimental communities were in fact trying to apply the
scientific method to human social organization and were therefore not utopian. On the basis of
Karl Popper's definition of science as "the practice of experimentation, of hypothesis and test",
Joshua Muravchik argued that "Owen and Fourier and their followers were the real 'scientific socialists.' They hit upon the idea of socialism, and they tested it by attempting to form socialist communities". By contrast, Muravchik further argued that Marx made untestable predictions about the future and that Marx's view that socialism would be created by impersonal historical forces may lead one to conclude that it is unnecessary to strive for socialism because it will happen anyway. Social unrest between the employee and employer in a society, resulting from the growth of productive forces such as technology and natural resources, is the main causes of social and economic development. These productive forces require a mode of production, or an economic system, that's based around private property rights and institutions that determine the wage for labor. To Marx and Engels, the profiteering through the exploitation of workers is the core issue of capitalism, explaining their beliefs for the oppression of the working class. Capitalism will reach a certain stage, one of which it cannot progress society forward, resulting in the seeding of socialism. Since the mid-19th century, Engels overtook utopian socialism in terms of intellectual development and number of adherents. At one time almost half the population of the world lived under regimes that claimed to be Marxist. Currents such as
Owenism and
Fourierism attracted the interest of numerous later authors but failed to compete with the now dominant Marxist and Anarchist schools on a political level. It has been noted that they exerted a significant influence on the emergence of new religious movements such as
spiritualism and
occultism. Utopian socialists were seen as wanting to expand the principles of the French revolution in order to create a more rational society. Despite being labeled as utopian by later socialists, their aims were not always utopian and their values often included rigid support for the scientific method and the creation of a society based upon scientific understanding. == In literature and in practice ==