Home / Series / TED Talks / Aired Order / Season 2014 / Episode 170

Hans and Ola Rosling: How not to be ignorant about the world

How much do you know about the world? Hans Rosling, with his famous charts of global population, health and income data (and an extra-extra-long pointer), demonstrates that you have a high statistical chance of being quite wrong about what you think you know. Play along with his audience quiz — then, from Hans’ son Ola, learn 4 ways to quickly get less ignorant.

English
  • Originally Aired September 11, 2014
  • Runtime 15 minutes
  • Content Rating United States of America TV-PG
  • Network YouTube
  • Created April 8, 2015 by
    Administrator admin
  • Modified April 8, 2015 by
    Administrator admin