In regards to the American attitude that is reflected in They Met in Argentina, what president enacted that policy?
Good Neighbor policy The Good Neighbor policy was the foreign policy of the administration of United States President Franklin Roosevelt towards Latin America. Although the policy was implemented by the Roosevelt administration, President Woodrow Wilson had previously used the term—but subsequently went on to invade Mexico. Senator Henry Clay had coined the term "Good Neighbor" in the previous century.
Obama Doctrine The Obama Doctrine is a catch-all term frequently used to describe one or several principles of the foreign policy of U.S. President Barack Obama. It is still not agreed whether there was an actual Obama Doctrine. Nevertheless, during an interview with the New York Times, Obama briefly commented about the doctrine saying: ""You asked about an Obama doctrine, the doctrine is we will engage, but we preserve all our capabilities"".