“We're adapted to the meta-reality, which means that we're adapted to that which remains constant across the longest spans of time. And that's not the same things that you see around you day to day. They're just like clouds, they're just evaporating, you know? There are things underneath that that are more fundamental realities, like the dominance hierarchy, like the tribe, like the danger outside of society, like the threat that other people pose to you, and the threat that you pose to yourself. Those are eternal realities, and we're adapted to those. That's our world, and that's why we express all those things in stories. Then you might say, well how do you adapt yourself to that world? The answer, and I believe this is a neurological answer, is that your brain can tell you when you're optimally situated between chaos and order. The way it tells you that is by producing the sense of engagement and meaning. Let's say that there's a place in the environment that you should be. So what should that place be? Well, you don't want to be terrified out of your skull. What good is that? And you don't want to be so comfortable that you might as well sleep. You want to be somewhere where you are kind of on firm ground with both of your feet, but you can take a step with one leg and test out new territory. Some of you who are exploratory and emotionally stable are going to go pretty far out there into the unexplored territory without destabilizing yourself. And some people are just going to put a toe in the chaos, and that's neuroticism basically - your sensitivity to threat that is calibrated differently in different people. And some people are more exploratory than others. That's extroversion and openness, and intelligence working together. Some people are going to tolerate more chaos in their mixture of chaos and order. Those are often liberals, by the way. They're more interested in novel chaos, and conservatives are more interested in the stabilization of the structures that already exist. Who's right? It depends on the situation. That's why liberals and conservatives have to talk to each other, because one of them isn't right and the other is wrong. Sometimes the liberals are right and sometimes the liberals are right, because the environment is unpredictable and constantly changing, so that's why you have to communicate. That's what a democracy does. It allows people of different temperamental types to communicate and to calibrate their societies. So let's say you're optimally balanced between chaos and order. What does that mean? Well, you're stable enough, but you're interested. A little novelty heightens your anxiety. It wakes you up a bit. That's the adventure part of it. But it also focuses the part of your brain that does exploratory activity, and that's associated with pleasure. That's the dopamine circuit. So if you're optimally balanced - and you know you're there if you're listening to an interesting conversation or you're engaged in one…you're saying some things that you know, and the other person is saying some things that they know - and what both of you know is changing. Music can model that. It provides you with multi-level predictable forms that can transform just the right amount. So music is a very representational art form. It says, 'this is what the universe is like.' There's a dancing element to it, repetitive, and then little variations that surprise you and produce excitement in you. In doesn't matter how nihilistic you are, music still infuses you with a sense of meaning because it models meaning. That's what it does. That's why we love it. And you can dance to it, which represents you putting yourself in harmony with these multiple layers of reality, and positioning yourself properly.”

"The selection pressure that women placed on men developed the entire species. There's two things that happened. The men competed for competence, since the male hierarchy is a mechanism that pushes the best men to the top. The effect of that is multiplied by the fact that women who are hypergamous peel from the top. And so the males who are the most competent are much more likely to leave offspring, which seems to have driven cortical expansion."
Concepts