Isn’t it scandalous that Barack Obama, whose health-care reform law established death panels, is a Muslim who was born in Kenya? And isn’t it scary that all those scientific studies have shown that childhood vaccines can cause autism?
You might not believe these falsehoods, but if so, you’re a minority. In a 2015 study, political scientist Adam Berinsky of MIT asked thousands of US voters to rate the truth or falsity of seven myths, such as that Obama is a Muslim or that vote fraud in Ohio swung the 2004 presidential election to George W. Bush. On average, people believed about two of them, he found. “Some people believe a lot of crazy things,” Berinsky said, “but mostly it’s a lot of people believing a few crazy things.”
Such credulity…