Six years ago, I was ready to conclude that the North American Free Trade Agreement (NAFTA) was a major success. The key argument in favor of NAFTA had been that it was the most promising road the United States could take to raise the chances for Mexico to become democratic and prosperous, and that the US had both a strong selfish interest and a strong neighborly duty to try to help Mexico develop.
如果是在六年前，我定会告诉你说北美自由贸易协定确实是一大成功之作。对北美自由贸易协定持支持态度的一方之所以看好其前景，主要是认为美国可以借此大大增进墨西哥的民主和繁荣，无论是出于其自身利益还是作为墨西哥的邻国而言，美国都应该并且有责任对其发展施以助力。