> Then it shifted in the last ten or fifteen years. When social media started having friends of friends, the tribalism kicked in. It was explained very well in

> Then it shifted in the last ten or fifteen years. When social media started having friends of friends, the tribalism kicked in. It was explained very well in a talk between Maria Ressa and Jon Stewart. Also by Jon Stewart on Crossfire in 2004: https://m.youtube.com/watch?v=aFQFB5YpDZE&t=310s https://m.youtube.com/watch?v=aFQFB5YpDZE&t=310s The critique about what passes for debate is as apt today as it was then.