“2 political scientists have found a key reason Republicans and Democrats see politics so differently” by Dylan Matthews at Vox.

“2 political scientists have found a key reason Republicans and Democrats see politics so differently” and “Hillary Clinton’s pitch: Tim Kaine will be the best white ally ever” by Dylan Matthews at Vox. Response by Kevin Drum at Mother Jones: “Has Donald Trump Wrecked the Republican Ideological Coalition?” Report also covered by Media Matters: New Study: Conservative Media an Echo Chamber.