In the long run, global politics are bound to become increasingly uncongenial to the concentration of hegemonic power in the hands of a single state. Hence, America is not only the first, as well as the only, truly global superpower, but it is also likely to be the very last.
The dynamic character of China's nonstatist economic transformation, including its social openness to the rest of the world, is not mutually compatible in the long run with a relatively closed and bureaucratically rigid Communist dictatorship.