“WASHINGTON SQUARE — While the good John Lindsay praised the peace parade in Central Park, the bad John Lindsay had the peace parade busted in Washington Square Park. While the good Sanford Garelik passed out flyers of ‘principles to guide police officers at demon­strations,’ the bad chief inspect­or gave the order to attack the demonstrators. While the good William Booth looked on, the bad human rights commissioner looked away. While the good Jay Kriegel and the good Barry Got­tehrer privately deplored the police action, the bad mayoral aides publicly condoned it. Saturday was a fair, gray day. At 11 a. m. the Anti-Imperialist Feeder March began to form in Washington Square Park. Its marchers, some 400 strong, had split with the Fifth Avenue Viet­nam Parade Committee because, according to an ad, ‘the Parade Committee leadership arranged for strike-breaker Lindsay, whose police regularly attack the black and Puerto Rican commu­nities and…