Much of the time the world beyond our immediate experience seems like a vague intrusion, a series of flickering images we can turn off at will. Then there are times when the outside world is too much with us, when external events take on emotional freight, not only because of what they are but also because of what they might portend. Last week was one of those times.
One after another, like a series of timed charges, major events detonated through the week. Each seemed to end with a disquieting question mark, because each suggested powers beyond personal control: unhinged economic...