These letters, addressed to Frederic Bastiat, an economist, originally appeared in a debate published in The Voice of the People, in 1849. Interest and Principal The Origin of Ground Rent I said before that in ancient times the landed proprietor, when neither he nor his family farmed his land, as was the case among the Romans in the early days of the Republic, cultivated it through his slaves: such was the general practice of patrician families. Then slavery and the soil were chained together; the farmer was called adscrpitus gleboe, joined to the land; property in men and things was undivided. The price of a farm depended upon its area and quality of its soil, upon the quantity of stock, and upon the number of slaves. When the emancipation... (From : Anarchy Archives.)
Proudhon, Pierre Joseph. System of Economical Contradictions: or, the Philosophy of Misery Electronic Text Center, University of Virginia Library 1. -- Opposition between FACT and RIGHT in social economy. I AFFIRM the REALITY of an economic science. This proposition, which few economists now dare to question, is the boldest, perhaps, that a philosopher ever maintained; and the inquiries to follow will prove, I hope, that its demonstration will one day be deemed the greatest effort of the human mind. I affirm, on the other hand, the absolute certainty as well as the progressive nature of economic science, of all the sciences in my opinion the most comprehensive, the purest, the best supported by facts: a new proposition, which alters this science into logic or metaphysics in concreto, and radically changes the basis of ancient philosophy. In other words,...