In the most recent issue of American Affairs, Walter Hudson argues against “the pull of the Cold War analogy.”θ Cold War analogies for 21st century Sino-American relations are natural yet insufficient. A friend of mine recently complained to me about the thoughtlessness of these analogies. “It is not difficult to rail against lazy Cold War thinking,” I responded. “What is difficult is fleshing out a more illuminating analogy to fill the gap.” Hudson faces this challenge squarely. He argues that the mirror we seek will be found in the eclipse of the British Empire by the United States.