Vital problems in social evolution

I. The materialistic conception of history.--II. The social revolution.--III. The socialist theory of panics.--IV. The Paris commune.--V. Spalding on social questions.--VI. The American revolution and Thomas Paine.--VII. Engels' reply to Duehring.--VIII. Engels vs. Duehring on the Marxian dialectic.--IX. Value and surplus value.--X. The fallacies of Proudhon.