I sometimes wish we could have, over the next five or ten years, a lot of horrid things happening-you know, like tornadoes in the Midwest and so forth-that would get people very concerned about climate change.
Thomas SchellingWhen I used to theorize about a nuclear standoff, I didn't really have to understand what was happening inside the Soviet Union. It is a lot harder now to build a theory that can encompass all the complications of today's conflicts.
Thomas Schelling