Digital Delights - Digital Tribes

Only if you are truly open to the possibility of being wrong can you ever learn, says researcher Alex Edmans. In an insightful talk, he explores how confirmation bias -- the tendency to only accept information that supports your personal beliefs -- can lead you astray on social media, in politics and beyond, and offers three practical tools for finding evidence you can actually trust. (Hint: appoint someone to be the devil's advocate in your life.)

Technology architect Fadi Chehadé helped set up the infrastructure that makes the internet work -- essential things like the domain name system and IP address standards. Today he's focused on finding ways for society to benefit from technology. In a crisp conversation with Bryn Freedman, curator of the TED Institute, Chehadé discusses the ongoing war between the West and China over artificial intelligence, how tech companies can become stewards of the power they have to shape lives and economies and what everyday citizens can do to claim power on the internet.