A pernicious term used for those who voted for Trump and Brexit is the “low information voter”. Most likely uneducated, the low information voter doesn’t know much about “the issues”. He votes according to his gut feeling. He sabotages delicate democratic systems with the blunt exercise of his democratic rights.
In the Washington Post, the low information voter is defined as one who is more likely to respond to emotional appeals about issues such as the economy, immigration, Muslims, race relations and sexism. The Post goes onto explain:
Low information voters are those who do not know certain basic facts about government and lack what psychologists call a “need for cognition.” Those with a high need for cognition have a positive attitude toward tasks that require reasoning and effortful thinking and are, therefore, more likely to invest the time and resources to do so when evaluating complex issues.