"Judgments based on intuition seem mysterious because intuition doesn't involve explicit knowledge. It doesn't involve declarative knowledge about facts. Therefore, we can't explicitly trace the origins of our intuitive judgments. They come from other parts of our knowing. They come from our tacit knowledge and so they feel magical. Intuitions sometimes feel like we have ESP, but it isn't magical, it's really a consequence of the experience we've built up."
"One of the basic assumptions of the field is that it's not the objective environment that influences people, but their constructs of the world. You have to get inside people's heads and see the world the way they do. You have to look at the kinds of narratives and stories people tell themselves as to why they're doing what they're doing. What can get people into trouble sometimes in their personal lives, or for more societal problems, is that these stories go wrong. People end up with narratives that are dysfunctional in some way."
"Reasoning was not designed to pursue the truth. Reasoning was designed by evolution to help us win arguments. That's why they call it The Argumentative Theory of Reasoning. So, as they put it, "The evidence reviewed here shows not only that reasoning falls quite short of reliably delivering rational beliefs and rational decisions. It may even be, in a variety of cases, detrimental to rationality. Reasoning can lead to poor outcomes, not because humans are bad at it, but because they systematically strive for arguments that justify their beliefs or their actions. This explains the confirmation bias, motivated reasoning, and reason-based choice, among other things."
"As far as morality goes, disgust has received a lot of attention, and there has been a lot of work on it. The flip side of it is cleanliness, or being tidy, proper, clean, pure, which has been considered the absence of disgust, or contamination. But there is actually more to being clean, and having things in order. On some level even cleanliness, or the desire to feel clean and pure has a social origin in the sense that primates show social grooming: Monkeys tend to get really close to each other, they pick insects off each other's fur, and it's not just useful in terms of keeping themselves clean, but it has an important social function in terms of bonding them together."
"What I want to talk about is piggybacking off of the end of Paul's talk, where he started to speak a little bit about the debate that we've had in moral psychology and in philosophy, on the role of reason and emotion in moral judgment. I'm going to keep my claim simple, but I want to argue against a view that probably nobody here has, (because we're all very sophisticated), but it's often spoken of emotion and reason as being at odds with each other — in a sense that to the extent that emotion is active, reason is not active, and to the extent that reason is active, emotion is not active. (By emotion here, I mean, broadly speaking, affective influences)."
"Culture is our biological strategy. It's a new and better way of relating to each other, based on shared information and division of labor, interlocking roles and things like that. And it's worked. It's how we solve the problems of survival and reproduction, and it's worked pretty well for us in that regard. And so the distinctively human traits are ones often there to make this new kind of social life work."
"I just briefly want to say, I think it's also crucial, as long as you're going to be a nativist and say, "oh, you know, evolution, it's innate," you also have to be a constructivist. I'm all in favor of reductionism, as long as it's paired with emergentism. You've got to be able to go down to the low level, but then also up to the level of institutions and cultural traditions and, you know, all kinds of local factors. A dictum of cultural psychology is that "culture and psyche make each other up." You know, we psychologists are specialists in the psyche. What are the gears turning in the mind? But those gears turn, and they evolved to turn, in various ecological and economic contexts. We've got to look at the two-way relations between psychology and the level above us, as well as the reductionist or neural level below us."
"...what's really exciting about this new work is not so much just the very idea of philosophers doing experiments but rather the particular things that these people ended up showing. When these people went out and started doing these experimental studies, they didn't end up finding results that conformed to the traditional picture. They didn't find that there was a kind of initial stage in which people just figured out, on a factual level, what was going on in a situation, followed by a subsequent stage in which they used that information in order to make a moral judgment. Rather they really seemed to be finding exactly the opposite."
"What I want to do today is talk about some ideas I've been exploring concerning the origin of human kindness. And I'll begin with a story that Sarah Hrdy tells at the beginning of her excellent new book, "Mothers And Others." She describes herself flying on an airplane. It’s a crowded airplane, and she's flying coach. She's waits in line to get to her seat; later in the flight, food is going around, but she's not the first person to be served; other people are getting their meals ahead of her. And there's a crying baby. The mother's soothing the baby, the person next to them is trying to hide his annoyance, other people are coo-cooing the baby, and so on."
"In spite of these beliefs I do think about decisions as reasoned or instinctual when I'm thinking about them for myself. And this has obviously been a very powerful way of thinking about how we do things because it goes back to earliest written thoughts. We have reason, we have emotion, and these two things can compete. And some are unique to humans and others are shared with other species."