Rosenberg, Julius, 191, 271, 275, 280 Russia, Soviet, 40-47, 50, 51-54, 56, 64, 69-71, 165, 239-250, 272-283, 308, 324; communist portrayal of as new world of hope, 101, 159, 160, 279, 309; communist seizure of power in, vi, 23, 29-32, 37, 38, 66, 67, 96, 184. _See also_ Comintern Russian Social Democratic Labor Party, 27, 315 Ruthenberg, Charles, 48-51, 54, 63 Rykov, A. I., 41 Sabotage, communist attitude toward, 184, 283-285 Sacco and Vanzetti, 191 Schappes, Morris U., 250 Schuyler, George S., 235 Schwarz, Solomon M., 246 Scientific socialism. _See_ Marxism-Leninism Scottsboro (Alabama) case, 191, 235 Seattle _Post-Intelligencer_, 113 Sectarianism. _See_ Left-wing sectarianism Security program, Party, 68, 123, 147, 151, 152, 261-267. _See also_ Underground Senate Internal Security Subcommittee, 82, 83, 184, 221 Senate Investigating Committee, 184 Shepilov, Dmitri T., 42 Shop leaflets, communist, 158 Sillen, Samuel, 173 Silvermaster, Nathan Gregory, 275 Slansky, Rudolf, 39, 238 Slavery, 19, 317, 320, 322 Smith, General Walter Bedell, 242 Smith Act, 68, 109, 113, 132, 150, 168, 189, 195, 203, 275 Social reforms, communist hypocrisy toward, 92 Socialism; first or lower stage of communism, 318; Marxist (scientific) (_see also_ Marxism-Leninism), 326; non-Marxist (Utopian), 13, 326. _See also_ Communism Socialist Party, 48, 110 Socialist Workers Party (Trotskyites), 63, 69 Soviet Union. _See_ Russia Spanish Civil War, 65, 101, 285 Splinter groups, 170. _See also_ Factionalism (faction) Sports, communist attitude toward, 154, 155 Stack, Loretta, 60 Stalin, Joseph V., 24, 27-29, 33, 35, 71, 156, 158, 160, 165, 177, 199, 238, 245, 248, 309, 317; denounced by Khrushchev, 42-46, 70, 95, 109, 115, 156, 250; instructions in 1929 regarding Communist Party, USA, 63; quotations from, 63, 182, 227, 316, 317, 320, 325; role in developing communism, 36-47; signs nonaggression pact with Hitler, 66, 116; works of, 331-332 State, communist concept of withering away, 20, 37, 318, 326 _State and Revolution_, 158 Strategy and tactics, communist, 150, 181-185, 319. _See also_ Infiltration, communist technique of; Legal (tactics); Illegal (tactics) Supreme Court, 69 Sympathizer, communist, 81-85, 106, 192, 205, 206, 209, 213-215, 275 Synthesis. _See_ Dialectical materialism (dialectics) Tactics. _See_ Strategy and tactics _Ten Days That Shook the World_, 49 Testimonials, use by communists, 192-194, 219, 236, 304. _See also_ Mass agitation Thesis. _See_ Dialectical materialism (dialectics) Third International. _See_ Comintern _This Week_ magazine, 96, 118 Tito, Marshal, 39 Trade Union Educational League, 61 Transmission belt, vii, 213, 326 Trenton Six, 191 Trotsky, Leon, 29, 36, 37, 63