Submitted to the 1902 Convention of the Société Française de Philosophie,
by Georges Sorel

1) For investigating a period (of history) it is of great advantage to find out how society is divided in classes; the latter are distinguished by the essential legal concepts connected with the way in which incomes are formed in each group.

2) It is advisable to dismiss all atomistic explanations; it is not worthwhile to inquire how the links between individual psychologies are formed. What can be observed directly are those links themselves, that which refers to the masses. The thoughts and activities of individuals are fully understandable only by their connection with the movements of the masses.

3) Much light is thrown on history if one is able to clarify the concatenation between the system of productive forces, the organization of labor, and the social relations that rule production.

4) Religious and philosophical doctrines have traditional sources; yet in spite of their tendency to organize themselves in systems totally closed to all outside influences, they are usually somehow connected with the social conditions of the period. From this viewpoint, they appear as mental reflections of the conditions of life and often as attempts to explain history by a doctrine of faith.

5) The history of a doctrine will be fully clarified only when it can be connected with the history of a social group that makes it its task to develop and apply that particular doctrine (influence of the legal profession).

6) Assuming that revolutions do not have the effect to make possible a greater extension of the productive forces that are obstructed in their development by an outdated legislation, it is still of the greatest importance to examine a social transformation from this point of view and to investigate how the legal ideas are transformed under the pressure of a universally felt need for economic emancipation.