The challenges today are great, and the rise of China is the most obvious of them. But they are not greater than the challenges the United States faced during the Cold War. Only in retrospect can the Cold War seem easy. Americans at the end of World War II faced a major strategic crisis. The Soviet Union, if only by virtue of its size and location, seemed to threaten vital strategic centers in Europe, the Middle East, and East Asia. In all these regions, it confronted nations devastated and prostrate from the war. To meet this challenge, the United States had to project its own power, which was great but limited, into each of those regions. It had to form alliances with local powers, some of them former enemies, and provide them with economic, political, and military assistance to help them stand on their own feet and resist Soviet pressure. In the Cold War, the Soviets wielded influence and put pressure on American interests merely by standing still, while the United States had to scramble. It is worth recalling that this strategy of “containment,” now hallowed by its apparent success, struck some influential observers at the time as entirely unworkable. Walter Lippmann attacked it as “misconceived,” based on “hope,” conceding the “strategic initiative” to the Soviets while the United States exhausted its resources trying to establish “satellite states, puppet governments” that were weak, ineffective, and unreliable.

Today, in the case of China, the situation is reversed. Although China is and will be much richer, and will wield greater economic influence in the world than the Soviet Union ever did, its geostrategic position is more difficult. World War II left China in a comparatively weak position from which it has been working hard to recover ever since. Several of its neighbors are strong nations with close ties to the United States. It will have a hard time becoming a regional hegemon so long as Taiwan remains independent and strategically tied to the United States, and so long as strong regional powers such as Japan, Korea, and Australia continue to host American troops and bases. China would need at least a few allies to have any chance of pushing the United States out of its strongholds in the western Pacific, but right now it is the United States that has the allies. It is the United States that has its troops deployed in forward bases. It is the United States that currently enjoys naval predominance in the key waters and waterways through which China must trade. Altogether, China’s task as a rising great power, which is to push the United States out of its present position, is much harder than America’s task, which is only to hold on to what it has.