It is very fortunate that in today's South America, those discussions about who has the "biggest stick" are mostly meaningless. Our citizens move across South America easily by just flashing their national IDs at the border crossings. Argentines go shopping at Fallabella and Jumbo, which are Chilean companies. Argentines and Chileans ride on Marcopolo busses, cook with their Tramontina utensils and bank at Itau. Our armed forces train together and we partner to build military airplanes. The prospect of our militaries shooting at one another went from a daily possibility to an unimaginable scenario.
We in South America have come a long ways over the past 30 years.