When I first started teaching introduction to international relations, I included a lecture on the use of force in my foreign policy unit. We talked about Art's four uses of force, Schelling's diplomacy of violence, etc. But I worried I was downplaying the importance of diplomacy. So beginning last year I've changed the use of force lecture to the "use and non-use of force," covering both force and diplomacy. The takeaway is that, as liberal...









