We learn about how a reptilian's brain structure is connected to a psychopath's personality disorder. We also find out about tools we can use to not get overwhelmed by our emotions, and how AI is being developed that can identify the shortest path to human happiness. That, plus more, on this unlocked patreon episode. Support John on Patreon: Patreon.com/JFOD. Watch John's stand up special: youtu.be/OKptLDt6xKo.