Dr. Malthus, an economist, an Englishman, once wrote the following words: “A man who is born into a world already possessed, if he cannot get subsistence from his parents on whom he has a just demand, and if the society do not want his labor, has no claim of right to the smallest portion of food, and, in fact, has no business to be where he is. At nature’s mighty feast there is no vacant cover for him. She tells him to be gone, and will quickly execute her own orders...” As a consequence of this great principle, Malthus recommends, with the most terrible threats, every man who has neither labor nor income upon which to live to take himself away, or at any rate to have no more children. A family, — that is, love, &mda... (From : anarchism.pageabode.com.)
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,...