I personally find Thomas Frank's way of looking at it quite interesting and entertaining, and, so far, convincing.

Short article for Guardian post Trump victory: https://www.theguardian.com/commentisfree/2016/nov/09/donald...

Longer article in Harpers about establishment response to Sanders, not directly relevant but uses the same class-based analysis: http://harpers.org/archive/2016/11/swat-team-2/

Talk about his most recent book "Listen, Liberal": https://www.youtube.com/watch?v=ibDX92b5cnY