America has exercised its power to insist on elections in Palestine, which Hamas did win. Once they won, we then engaged in a policy not only of ostracism, but by financial boycott, in effect of undermining it, and creating more tension and radicalism and poverty in Gaza, which was susceptible to exploitation by Hamas.

The Ukrainian opposition should adopt democratic unity as its main principle, and it also must have one leader.

Acting alone in a world that's alive in political stirring is to condemn oneself to isolation and probably protracted warfare of the kind that can be dissipating.

We have actually experienced in recent months a dramatic demonstration of an unprecedented intelligence failure, perhaps the most significant intelligence failure in the history of the United States.

America is the only superpower. But our leadership is being tested in the Middle East, and some of the things that we have done in the Middle East are contributing to a potential explosion region-wide. And if that explosion gets out of hand, we may end up being bogged down for many years to come in a conflict that will be profoundly damaging to our capacity to exercise our power, to address the problems implicit in this global awakening, and we may face a world in which much of the world turns away from us, seeks its own equilibrium, but probably slides into a growing chaos.

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.

I think the sheer attrition of American global domination will create circumstances in which the Chinese will be tempted to reach out for more influence, including in regions in which we have special interests, such as the Middle East, from which they already obtain a great deal of their energy. And that region will be seeking some new superpower patron.