“ You did not see politically disgruntled generals rallying around McChrystal. Instead, what you saw was David Petraeus taking a command that amounts to a demotion from his current post and could destroy his reputation as a miracle worker. Petraeus’s successes in Iraq gave him a tremendous reputation and credibility as a big, strategic thinker. He could rest on that, retire on that, run for office on that. Instead, Petraeus is going to put that reputation back on the line in service of a war effort that may well be doomed. Why? Well, the civilian who leads the military asked him to, and a soldier obeys.”
Source: Washington Post