I think that it's a challenge because we have been, frankly, mistrained by most of our education. The standard texts create this desire for uniformity. We're getting into in group and out group loyalties. To understand that, you need to understand evolutionary psychology. And i look back in history, and i see the brightest people in history were wrong about 99 % of their beliefs. That's why i like books like the beginning of infinity. He does such a great job explaining why this whole idea of an abundance of caution is like, a terrible thing to do. It would be mantle brots, the misbehaviour of markets.