PLATKIN ON PLANNING-At the height of the previous anti-Russian cold war, roughhewn anti-Communists, like J. Edgar Hoover, wrote long forgotten tracts, like his masterpiece, Masters of Deceit. He told “real Americans” about telltale signs that slick-talking liberals sneaking into their circle of friends might really be clandestine Reds. Picking up his theme, in 1949 RKO Studios produced I Married a Communist, but it was such a dud that the studio renamed the film, The Woman on Pier 13. A half-century later, acclaimed writer Phillip Roth wrote a sarcastic novel with the same name, “I Married a Communist.”