Nechayeff, Sergei, young Russian revolutionist, 16; collaboration of, with Bakounin, 16 ff.; question of share of "Words Addressed to Students" and "The Revolutionary Catechism" to be attributed to, 22; activities of, in Russia, 22-23; murder of Iwanoff by, 23; quarrels with Bakounin, steals his papers, and flees to London, 23; subsequent career and death, 25-26. Nobiling, Dr. Karl, 55, 214. O O'Brien, J. B., 130. O'Connor, Feargus, 130, 353. Orchard, Harry, crimes of, paid for by detective agencies, 307-310. Owen, Robert, 130; utopian socialism of, 144; in the Webbs' critique of, the economic fallacies of syndicalism are revealed, 260-261. Ozerof, revolutionary enthusiast, friend of Bakounin, 28, 30, 34. P Paris, anarchist movement in (1883), 60; acts of violence in, 77-89. Parliamentarism, criticism of, by syndicalists, 249, 261; attitude of socialism toward, 262-263. Parliamentary strength of socialism at present day, 329-331. Pelloutier, leader in French labor movement, 231. Peukert, anarchist in Austria-Hungary, 57, 58; found to be a police spy, 113-114. Pinkerton detectives, the tools of anarchists of the capitalist class in the United States, 281 ff. Place, Francis, 130. Plechanoff, George, 53; quoted, 200; breaks with the Bakouninists, 204. Pini, French anarchist and robber, 96. Police agents, work of, against anarchism, socialism, and trade-union movements, 110-120, 203-204; infamous roles played by, in United States, 290-292, 299-302, 312-314; list of notable, who have played a double part in labor movements, 313. Policing by the State, a check on anarchism of individuals, 279. Political action, dependence of Marx's program on, 137-141; fight of anarchists against, 232; criticism of, by syndicalists, 249 ff.; direct action placed over against, by the syndicalists, 267 ff. Pougatchoff, Bakounin's idealizing of, 278. Pouget, Emil, French anarchist, 60; origin of modern syndicalism with, 231; sabotage introduced by, at trade-union congress in Toulouse, 235; attack of syndicalism on democracy voiced by, 264; on the syndicalist's contempt for democracy, 265. Poverty, as a cause of reliance upon violence by French trade-unions, 244. Propaganda of the Deed, origin of the, 49-52; inspiration of, found in the teachings of Bakounin, 52; revolutionary demonstrations organized under doctrines of, 52-54; as the chief expression of anarchism, makes the name anarchism synonymous with violence and crime, 55; progress of, as shown by anarchist activities in Germany, Austria-Hungary, and France, 55-60; influence of, in Italy, Spain, and Belgium, 60-61; bringing of, to America by Johann Most, 62-76. _See_ Terrorism. Proudhon, acquaintance between Bakounin and, 9; the father of anarchism, 129. Proudhonian anarchists, inability of, to comprehend socialism of Marx, 148-149.