A Canadian student shares the story of his brief and traumatic time at a rough high school in an insular town, where he faced bullying and eventually had to move away.
It's human nature to form groups — families, friends, online communities. We love to be surrounded by people similar to us.
But that can also make us discriminatory and defensive. And social media makes that instinct worse.
In this episode, we look at how our brains evolved to connect and divide, and what that means for the problems we face in our modern world.