The Skeptics Society & Skeptic magazine

On November 22, 1963, President John F. Kennedy was assassinated by lone-gunman Lee Harvey Oswald. Yet, about three-quarters of Americans believe that President Kennedy was the victim of a multi-shooter conspiracy. In this week’s eSkeptic, Michael Shermer discusses several psychological factors at work that allow conspiracy theories to persist.

In this week’s eSkeptic, we present a letter to the editor of the Los Angeles Times from a reader in response to this op-ed written by Michael Shermer, followed by Shermer’s reply.

In this article from Skeptic Magazine issue 18.3 (2013), David Reitzes recounts some of the most durable myths and conspiracy theories surrounding JFK’s assassination, and reminds us that the job of a skeptic is to use critical thinking to properly assess the evidence, and to use our critical faculties to distinguish verifiable evidence from idle speculation, not to merely doubt for the sake of doubting.