For decades now, major left-wing parties throughout the West have been bleeding support from the working-class voters whose interests they claim to represent.
In the mid-20th century, a voter’s socioeconomic position strongly predicted his or her partisan allegiance: In Britain, France, and the United States, voters with low incomes and only a high-school education tended to support left-of-center parties, while high-income, highly educated voters aligned with those of the right. In all three nations, this is no longer the case. All else equal, lower-income voters are still more likely to “vote blue” in the U.S. But that tendency is much weaker than in the past. Meanwhile, the relationship between educational attainment and partisan preference has flipped: Now, college-educated voters are more likely to support putative workers’ parties, while non-college-educated ones tend to favor conservatives. CONT.
Eric Levitz, New York Magazine