"How do they do it without getting into an accident?" I commented to my husband as we were transported from one part of town to the next in a small green taxi. "I suppose it’s about decisiveness and trust," he replied as we navigated an intersection that felt like organized chaos. "It’s like improv!" I exclaimed, the realization striking me just as we arrived at our destination in the center of San Miguel de Allende, MX. "You have to react in the moment without hesitation, based on what...