Watch Wael?sTedtalk again to refresh your memory. In particular, note what Wael says about (1) the problems he see with using social media on the internet to discuss controversial issues and (2) his ideas about how social apps might be designed to limit these difficulties.
What was it about the social media described that Wael found to be so powerful?
State as clearly as possible, the problem or problems with social media that Wael is describing.
Do think Wael?s ideas for improving ?discourse? on controversial issues on social media are realistic?