Rotteck (Karl Wenceslaus von), German historian and statesman b. Freiburg 18 July, 1775. Studied in his native town, where in 1798 be became Professor of History. In 1819 he represented his University in the States of Baden, where he distinguished himself by his liberal views. He was forbidden by government to edit any paper and was deprived of his chair. This persecution hastened his death, which occurred 26 Nov 1840. Rotteck’s General History of the World (9 vols., 1827) was very popular and gave one of the broadest views of history which had then appeared.

Rousseau (Jean Jacques), Swiss philosopher, b. Geneva, 28 June, 1712. After a varied career he went to Paris in 1741 and supported himself. In 1751 he obtained a prize from the academy of Dijon for negative answer to the question “whether the re-establishment of the arts and sciences has conduced to the purity of morals.” This success prompted further literary efforts. He published a dictionary of music, the New Heloise (1759), a love story in the form of letters, which had great success, and Emilius (May 1762), a moral romance, in which he condemns other education than that of following nature. In this work occurs his Confession of Faith of a Savoyard Vicar, discarding the supernatural element in Christianity. The French parliament condemned the book 9 June, 1762, and prosecuted the writer, who fled to Switzerland. Pope Clement XVIII fulminated against Emile, and Rousseau received so many insults on account of his principles that he returned to Paris and on the invitation of Hume came to England in Jan. 1766. He knew little English and soon took offence with Hume, and asked permission to return to Paris, which he obtained on condition of never publishing anything more. He however completed his Confessions, of which he had previously composed the first six books in England. Rousseau was a sincere sentimentalist, an independent and eloquent, but not deep thinker. His captious temper spoiled his own life, but his influence has been profound and far-reaching. Died near Paris, 2 July, 1778.

Rouzade (Leonie) Madame, French Freethought lecturess. Has written several brochures and novels, notably Le Monde Renversé, 1872, and Ci et ca, ca et la, ideas upon moral philosophy and social progress. Writes in Malon’s Revue Socialiste, and is one of the editors of Les Droits des Femmes.

Roy (Joseph), French translator of Feuerbach’s Essence of Christianity, 1864, and Religion, Death, Immortality, ’66. Has also translated Marx’s Capital.

Royer (Clemence Auguste), French authoress, b. Nantes, 24 April, 1830, of Catholic royalist family. Visiting England in ’54, she studied our language and literature. Going to Switzerland, in ’59 she opened at Lausanne a course of logic and philosophy for women. In ’60 she shared with Proudhon in a prize competition on the subject of taxation. In ’62 she translated Darwin’s Origin of Species, with a bold preface and notes. In ’64 her philosophical romance The Twins of Hellas appeared at Brussels, and was interdicted in France. Her ablest work is on The Origin of Man and of Societies, ’69. In this she states the scientific view of human evolution, and challenges the Christian creed. This was followed by many memoirs, Pre-historic Funeral Rites, ’76; Two Hypotheses of Heredity, ’77; The Good and the Moral Law, ’81. Mdlle. Royer has contributed to the Revue Moderne, Revue de Philosophie, Positive, Revue d’Anthropologie, etc., and has assisted and spoken at many political, social, and scientific meetings.

Rüdt (P. A.), Ph. D., German lecturer and “apostle of unbelief,” b. Mannheim, 8 Dec. 1844. Educated at Mannheim and Carlsruhe, he studied philosophy, philology, and jurisprudence at Heidelberg University, ’65–69. Dr. Rüdt became acquainted with Lassalle, and started a paper, Die Waffe, and in ’70 was imprisoned for participation in social democratic agitation. From ’74 to ’86 he lived in St. Petersburg as teacher, and has since devoted himself to Freethought propaganda. Several of his addresses have been published.

Ruelle (Charles Claude), French writer, b. Savigny, 1810. Author of The History of Christianity, ’66, and La Schmita, ’69.

Ruge (Arnold), German reformer, b. Bergen (Isle Rügen), 13 Sept. 1802. Studied at Halle, Jena, and Heidelberg, and as a member of the Tugenbund was imprisoned for six years. After his liberation in ’30 he became professor at Halle, and with Echtermeyer founded the Hallische Jahrbücher, ’38, which opposed Church and State. In ’48 he started Die Reform. Elected to the Frankfort Assembly, he sat on the Extreme Left. When compelled to fly he came to England, where he wrote New Germany in “Cabinet of Reason” series, and translated Buckle’s History of Civilisation. He acted as visiting tutor at Brighton, where he died 30 Dec. 1880.

Ruggieri (Cosmo), Florentine philosopher and astrologer, patronised by Catherine de Medicis. He began to publish Almanachs in 1604, which he issued annually. He died at Paris in 1615, declaring himself an Atheist, and his corpse was in consequence denied Christian burial.

Rumpf (Johann Wilhelm), Swiss author of Church, Faith, and Progress, and The Bible and Christ, a criticism (Strasburg, 1858). Edited Das Freire Wort (Basle, ’56).