THE RED GUARDS: Today, China; Tomorrow, The World

FOR weeks, Peking-bound trains, buses and trucks have been crammed with groups of excited students and teachers. They are crowding into the city's university halls and football stadiums, into railroad-station waiting rooms and public squares "to exchange revolutionary experiences" and listen to lectures on the means of spreading Mao Tse-tung's Great Proletarian Cultural Revolution across the land. Peking, in fact, has become a giant revolving revival meeting as tens of thousands have come to town, then, rearmed with Mao's think, have gone home, often accompanied by cadres of Peking students to ensure...