Speaking of a future at most only decades away, an experimenter in intelligence control asserted, “I foresee a time when we shall have the means and therefore, inevitably, the temptation to manipulate the behavior and intellectual functioning of all the people through environmental and biochemical manipulation of the brain.

Shared Sino-American global security goals would not mean that one partner dictates to the other. U.S.-PRC differences will persist, and on the Asian regional level they can even be a source of mutual irritation. Nor should it mean that we ignore the basic differences between our political systems and values.

Russia can be either an empire or a democracy, but it cannot be both. . . . Without Ukraine, Russia ceases to be an empire, but with Ukraine suborned and then subordinated, Russia automatically becomes an empire.

As in all things, it is terribly important to have a sense of priorities in what you do. And to make certain that priorities do not clash.

With its declining population, with people moving out of the Far East, with an enormously powerful China in the east, I think the real destiny of Russia is to become closer to the West.

However, if Moscow regains control over Ukraine, with its 52 million people and major resources as well as access to the Black Sea, Russia automatically again regains the wherewithal to become a powerful imperial state, spanning Europe and Asia.

If a new president personalizes a rather different concept of America and a different sense of America's mission in the world than has been the case with president George W. Bush, then that almost automatically will help to improve America's global image. But the tangibles involving the war and the economy are not going to be easy to fix.