“I know what I saw.” So say many witnesses to the bizarre and unusual—and even the mundane. But do you really know what you saw? In this special episode of MonsterTalk, memory expert Elizabeth Loftus and psychologist Richard Wiseman explain how perilous and frail are the tools and materials we use to build our fortresses of certitude.

READ the episode notes

Learn more about your ad choices. Visit megaphone.fm/adchoices