What do we mean by the Doctrine of the Materialistic Conception of History, or of "Economic Determinism," as Ferri calls it? We must make sure we understand, for there is cant in Socialism, just as there is in religion, and there is good reason to fear many of us go on using these good mouth-filling phrases, "Materialistic Conception of History," "Class-Conscious Proletariat," "Class Struggle," and "Revolutionary Socialism," with no more accurate idea of their meaning than our pious friends have of the theological phrases they keep repeating like so many poll-parrots.
At bottom, when we talk intelligently of the Materialistic Conception of History, we simply mean, what every man by his daily conduct proves to be true, that the bread and butter question is the most important question in life. All the rest of the life of the individual is affected, yes dominated the way he earns his bread and butter. As this is true of individuals, so also it is true of societies, and this gives us the only key by which we can understand the history of the past, and, within limits, predict the course of future development.
That is all there is of it. That is easy to understand, and every man of common sense is bound to admit that that much is true.
The word "materialistic" suggests philosophy and metaphysics and brings to our minds the old disputes about monism and dualism, and the dispute between religious people who believe in the existence of spirit and scientists who adopt modern materialistic monism. But no matter what position a man may hold on these philosophical and theological questions he can with perfect consistency recognize the fact that the economic factor is the dominant, determining factor in every day human life, and the man who admits this simple truth believes in the Marxian Materialistic Conception of History. The political, legal, ethical and all human institutions have their roots in the economic soil, and any reform that does not go clear to the roots and affect the economic structure of society must necessarily be abortive. Any thing that does go to the roots and does modify the economic structure, the bread and butter side of life, will inevitably modify every other branch and department of human life, political, ethical, legal, religious, etc. This makes the social question an economic question, and all our thought and effort should be concentrated on the economic question.[2]
I am aware of the fact that in the Preface of his "Socialism, Utopian and Scientific," Engels apparently identifies the Materialistic Conception of History with Materialistic Monism in Philosophy, but this connection or identification is not a necessary logical consequence of any statement of the Materialistic Conception of History I have been able to find by Engels, Marx, Deville, Ferri, Loria, or any Marxian of authority and to thus identify it, is detrimental to the cause of Socialism, since many people who would not hesitate to admit the predominance of the economic factor, instantly revolt at the idea of Materialism.
Let us take Engels' statement of this doctrine in the preface to the Manifesto. It is as follows:
"In every historical epoch, the prevailing mode of economic production and exchange, and the social organization necessarily following from it, form the basis upon which is built up, and from which alone can be explained the political and intellectual history of that epoch."
Does not that agree exactly with the doctrine as I have stated it? Or, take this statement of it by Comrade Vail, of Jersey City:
"The laws, customs, education, public opinion and morals are controlled and shaped by economic conditions, or, in other words, by the dominant ruling class which the economic system of any given period forces to the front. The ruling ideas of each age have been the ideas of its ruling class, whether that class was the patricians of ancient Rome, the feudal barons of the middle ages, or the capitalists of modern times. The economic structure of society largely controls and shapes all social institutions, and also religious and philosophical ideas."
Or, take this, by Marx himself: "The mode of production obtaining in material life determines, generally speaking, the social, political and intellectual processes of life."