How Much Do Our Genes Influence Our Political Beliefs. The Surge In Suicidal Ideology

"It’s been a key question of American politics since at least 1968: Why do so many poor, working-class and lower-middle-class whites — many of them dependent for survival on government programs — vote for Republicans? The debate over the motives of conservative low-income white voters remains unresolved, but two recent research papers suggest that the hurdles facing Democrats in carrying this segment of the electorate may prove difficult to overcome." Thomas B. Edsall in The New York Times.