In 2012 middle-class whites gave President Obama 42% of their votes while working-class whites gave him only 36% — a six-point difference, which widened to seven points in 2014 U.S. House races.
Even so, the gaps are typically much larger when we look at differences among white voters by gender (9 points in 2014); region (in 2008 Southern whites of all classes voted from 17 to 22 points less Dem than those in other regions); income (where whites making less than $50,000 a year typically vote more Dem than those making more than that); and religion. In 2014, only 26% of white Protestants voted for House Democrats, 12 points less than white Catholics, and about 40 points less than whites who identified themselves as Jewish or as having no religion. Why is there no discussion of what’s the matter with white Protestants, who are still about 40% of all U.S. voters and much more Republican than working-class whites? Cultural and economic conservatism, often accompanied by “racial resentfulness,” are present (and absent) in all white demographics, and the variation by class is likely less than by gender, region, income, and religion.