Well, this explains a lot! From the Washington Post: A strange but accurate predictor of whether someone supports Donald Trump.

Matthew MacWilliams, a doctoral candidate at the University of Massachusetts, Amherst, conducted a poll in which Republicans were asked four questions about child-rearing. With each question, respondents were asked which of two traits were more important in children:

• independence or respect for their elders;
• curiosity or good manners;
• self-reliance or obedience;
• being considerate or being well-behaved.

Psychologists use these questions to identify people who are disposed to favor hierarchy, loyalty and strong leadership — those who picked the second trait in each set — what experts call “authoritarianism.” That many of Trump’s supporters share this trait helps explain the success of his unconventional candidacy and suggests that his rivals will have a hard time winning over his adherents. [continue]