ShareTweet Like Submit Plus September 21, 2009 Featuring Mark A. Calabria Download:flv Sign up for the Multimedia email newsletter:
![Emily Ekins participates in the event, "Research on Polarization in the Church and Nation," at Georgetown University](https://object.cato.org/sites/cato.org/files/styles/multimedia-listing/s3/multimedia/2018/ekins-georgetownuniversity-6-15-18.jpg?itok=wkN0NFvZ "Emily Ekins participates in the event, "Research on Polarization in the Church and Nation," at Georgetown University")
