When One Person Matters . . .

In our bustling world of seven billion people, it's all to easy to lose track of what one individual might be able to accomplish.  How likely is it that a single private individual, spurred by conscience and moral conviction, can put into action the forces that could overthrow the established tyranny of, say, Moammar Qaddafi.Especially if that private individual is publicity-seeking French philosopher Bernard-Henri Lévy.But, as Lévy told me recently, "sometimes you are inhabited by...