translation.en: I've spent a lot of the fall talking to the three major organizations that survey American political attitudes: Pew Research, the University of Chicago's National Opinion Research Center, and the most important but the least known is the American National Election Studies group that is the world's longest, most respected poll of political attitudes.
translation.zh: 我花很大精力对三个主要组织对话 调查美国人的政治态度： 皮尤研究， 芝加哥大学全国民意研究中心， 以及最重要的，但最不为人所知的 是美国的全国选举研究组， 是世界上最悠久，最受人尊敬的政治态度调查。