Although one of the key justifications for the Vietnam war was to prevent the spread of communism, the U.S. defeat was to produce nothing of the kind: apart from the fact that Cambodia and Laos became embroiled, the effects were essentially confined to Vietnam.

An increasingly multipolar world requires an entirely different kind of U.S. foreign policy: far from being unilateralist, it necessitates a complex form of power-sharing on both a global and regional basis.

The U.S. might enjoy overwhelming military advantage, but its relative economic power, which in the long run is almost invariably decisive, is in decline. The interregnum after the Cold War, far from being the prelude to a new American age, was bearing the signs of what is now very visible: the emergence of a multipolar world.

Martin Jacques Quotes