It Is 1970 And Richard Nixon Knows That In Two Years He Will Face A Disgruntled Electorate If He Cannot Distract Their Attention From The Increasingly Unpopular Vietnam War. His Administration Considers Playing The So-Called 'China Card'...To Establish Warmer Relations With The Communist Regime While Delicately Balancing American Commitments To Taiwan. It Would Certainly Be Heralded As A Political Coup; But A Task Easier Set Than Done.