
In this episode, TED speakers will make you think twice about things you thought were true. Steve McAlister/Getty Images hide caption
In this episode, TED speakers will make you think twice about things you thought were true. Steve McAlister/Getty Images hide caption
In this hour, TED speakers move beyond conventional wisdom and reveal complex realities about what we think we know to be true.
What if truths we believe in are completely wrong? In this hour, TED speakers move beyond conventional wisdom to reveal complex realities about what we think we know to be true.
Malcolm Gladwell explains why knowing the whole story about David and Goliath changes its meaning. Dian Lofton/Courtesy of TED hide caption