[applause] Right now, your prefrontal cortex is in charge. It's the most human part of your brain. It's helping you judge my outfit, plan your lunch, and even process these words that I'm speaking.But what if a threat appeared in the very wings of the stage. Or the ground beneath you just gave away. Well, that CEO will immediately take a leave of absence.In less than 70 milliseconds, your amiligga, the lizard brain, hijacks your nervous system. It floods you with cortisol. Your pupils dilate and your fine m ...