Robert Jones notes that “the number of white evangelical Protestants nationwide has slipped from 22 percent in 2007 to 18 percent today.” He thinks “the fact that there are currently five Southern states—Arkansas, Georgia, Kentucky, Louisiana, and North Carolina— where polling shows that the Senate race margins are less than five percentage points indicates that 2014 may be the year that the underlying demographic trends finally exert enough force to make themselves felt”:
Compared to 2007, just after the 2006 midterm elections, the five southern states where there are tight Senate races have one thing in common: the proportion of white evangelical Protestants has dropped significantly.
1. In Arkansas, where Republican and freshman Representative Tom Cotton is locked in a tight race with two-term Democratic Senator Mark Pryor, the white evangelical Protestant proportion of the population has dropped from 43 percent to 36 percent.
2. In Georgia, where Democratic candidate Michelle Nunn is battling Republican candidate David Perdue for retiring Senator Saxby Chambliss’s seat, white evangelical Protestants made up 30 percent of the population in 2007 but that number is currently down to 24 percent.
3. The proportion of white evangelicals in Kentucky has plunged 11 points, from 43 percent to 32 percent; here Senate Minority Leader Mitch McConnell faces the Democratic Alison Grimes, the secretary of state.
4. In Louisiana, where Republican Representative Bill Cassidy is up against three-term Democrat Mary Landrieu, white evangelicals have slipped from being 24 percent of the population to 19 percent.
5. Likewise, North Carolina has seen a dip in the white evangelical proportion of its population, from 37 percent to 30 percent; here incumbent Democrat Kay Hagan battles Republican Speaker of the North Carolina House Thom Tillis.