More Fun with Choropleth Maps

I have a guest post up today at Ari Lamstein’s blog where I show some more fun things that can be done with the Religious Congregations and Membership Study at the ARDA that I used to look at Utah. I looked in some detail at Iowa ahead of their caucus in a few days, in light of all the news lately about Republican presidential candidates courting evangelical voters. Go take a look to read more!