You know, at one time when the Internet first started, and there was a way to communicate with others world wide without all the expensive phone bills, I thought that "yeah.............there is an excellent chance this will make humans smarter and bring us together".
I also felt that way when I saw people in oppressive regimes using social media as a way to try to change things.
However................after watching the way some of my younger friends act when they come over to my house to see me? Not sure anymore. Lots of the younger types like to live on their phones and would rather text than talk on the phone or face to face.