The public response to the COVID-19 pandemic and the ensuing government lockdowns was a shocking wake-up call to many of us about the nature of our fellow human beings. The acceptance and even embrace of totalitarian policies took us by surprise, but it’s not that hard to understand through the lens of collective hysteria. Matt Kibbe is joined by researcher and entrepreneur Mark Changizi to analyze the ways in which crowds can be dumber than individuals and how groupthink can lead to horrific outcomes.