As Americans wrestle with the implications of revolutions in the Middle East as well as the rise of China in Asia, we need a better understanding of what it means to have power in world politics. Traditionally, the mark of a great power was its ability to prevail in war.
There has been much hand-wringing over the dangers of medical residents’ grueling schedules. Doctors-in-training often forgo sleep entirely, racking up as many as 30 work hours in a single stretch. The term “resident” is in fact no accident, says Dr.