Conspiracy theory

A psychologist explains why people cling to conspiracy theories during uncertainty and after traumatic events

Conspiracy theories are as old as time, but it's only in more recent years that psychologists have begun to unravel the belief that some people have in them. According to researcher Goertzel (1994), conspiracy theories are explanations that refer to hidden groups working in secret to achieve sinister objectives.

Whether it's the killing of a US President (Kennedy), a mass-shooting involving a seemingly-normal older white, adult male (Las Vegas), or the Charlie Hebdo murders, conspiracy theories are never far behind. Even climate change has a conspiracy theory attached to it (the US government is to blame, naturally).

What drives people's belief in these "out there" explanations for significant events? Let's find out.

There is a conspiracy theory that there were two shooters at the Las Vegas massacre, the largest mass-shooting in modern US history. The theory — believed by tens of thousands of people around the world — rests on the "evidence" of two grainy, hard-to-hear videos from eyewitnesses.