Proletarians, men without property, 4; Saint-Simonism first expression of, 80; mentioned in Guesde’s electoral programme, 152; Malon’s opinion about, 154; call of Marx to the, 171; growing importance of, 177; will return to Christianity when they understand its true mission (De Laveleye), 261. Proudhon, life, 125-130; study of theology, 125; his work on the observation of Sunday, 126; studies political economy, 127; importance of “Qu’est-ce que la Propriété?” 127-129; hatred of rich, 128; discouraged visionary projects, 129; “Système des Contradictions Économiques,” etc., 130; a destroyer, 130; combats other systems, 129, 131; failure of his bank designed for the benefit of the laborers, 131, 136; ideas on property, 132; anarchy his ideal of government, 134; mutualism, 136; rejects communism, 137; how equality is to be obtained, 138; anarchic equality, 139; _résumé_ of his system, 140; his honesty of purpose, 141. Reybaud introduces the word socialist, 29, _note_; “Études sur les Réformateurs,” 34, _note_; description of the death of Saint-Simon, 61. Ricardo, estimation of, by German socialists, 157; law of wages, 191, 197, 199. Rich, confrontation of, by poor productive of socialistic movements, 221. Ripley, George, one of the leading spirits in the Brook Farm experiment, 107. Rochdale, co-operative experiment at, 253. Rodbertus, Karl, life, 159; representative of pure theoretical socialism, 159; compared with Ricardo, 160; his writings, 160; describes pauperism and crises as the great social evils, 161; his starting-point is his conception of labor, 161; the cause of pauperism and crises, 162; evils of the _laissez-faire_ system, 163; division of products, 164; pauperism and panics to be banished by state interference, 166; his influence, 169; correspondence with Lassalle, 192. Rodrigues chosen by Saint-Simon as his successor, 71. Rogers, Thorold, points out certain good features in feudalism, 5. Roscher, criticism on German socialism, 158; offenses punishable with death in the army, 209; conditions productive of socialistic movements, 221; elevates man to the central position in economic science, 244. Rossi, Pellegrino, instructor of Proudhon, 127. Rothschild, his refutation of communism, 35. Rousseau, opinions about property, 3. Ruskin, complains of a lack of patriotism in money matters, 239. Rylance, Dr. J. H., “Lectures on Social Questions,” 17; relation between socialism and Christianity, 24. Sacred College of Apostles founded by Saint-Simonians, 74.