While Mattis has his share of critics politically and militarily, he is generally perceived to be an exemplary Marine. What qualities does Mattis possess that have given him this reputation?

For many Americans, Mattis included, the Vietnam War is the lens through which foreign policy and regime change are analyzed. What lessons from Vietnam does Mattis apply on the battlefield and in his diplomatic relations?

What are some of the salient critiques that Mattis offers with regard to the Iraq War? What decisions would Mattis have made differently? What might have been the possible consequences of those different choices?