Brady and Laura look at a Royal Society expedition film from the 1950s in which scientists make contact with the Alacalufe tribe in Southern Chile. Objectivity on Patreon: https://www.patreon.com/objectivity Check out the full Royal Society expedition film: https://www.youtube.com/watch?v=qoBzKATkEyU Subscribe to Objectivity: http://bit.ly/Objectivity_Sub Films by James Hennessy and Brady Haran Royal Society website: http://bit.ly/Royal_Society The Royal Society's own YouTube channel: null Facebook: https://www.facebook.com/ObjectivityVideos Twitter: https://twitter.com/objectivity_vid Patron thank you page: http://www.bradyharanblog.com/objectivity-patrons