Transcript
A (0:00)
What do most people not understand when they think about human reasoning and how it works?
B (0:06)
Yeah, look, reason is the faculty to form judgments, solve problems, be rigorous. We tend to think of it as that it's here to help us solve actual problems with facts, with reality. A good image that you can have for reason. What it is, is, you know, the, the movie, the Stanley Kubrick movie, 2001, the Space Odyssey. And you have these bunch of apes, and they're pretty useless. And then suddenly they wake up one morning and there is this monolith, this black monolith. And once they touch it, suddenly kind of reason fall upon them. And then they discover that if they use a bone, they can use it as a tool and they can use it as a weapon. And then the movie, you know, say, use this as a starting point for what makes humans. Humans use reason to solve problems. And you can think that reason help us do scientific things, find the truth, send rockets in space, et cetera. But if you think about you and me, you know, normal humans, how do we use reasons? I mean, we, we rarely really solve actual problems. You know, when is the last time I kind of invented something or solve a practical problem? I mean, it happens, right? But, but it's not super frequent. But what we do most with reason is not really that most often every day, we use our reason to reason with other people. That is, we have most of the problems we face in our lives. They are social problems. There are problems when we interact with the people. It's not solving, you know, that the computer doesn't work or that the dishwasher doesn't work. It's, you know, it's solving, how do I get my friends to do what I want, how to get my friends to understand me, how I get my boss to give me a raise, et cetera. These are the problems we face. And we use reason. So we are reasoning, but we are not reasoning like scientists to solve problems. We're reasoning like lawyers to convince other people. And then the key aspect, I think one of the interesting theories which came in the last 10 years about, you know, what is reason, is that reason is, is this. It's, it's. It's this. It's not here to solve problems. It's here for us to convince other people. And once you take this, this approach, it really explained a lot of, you know, people. You have a big literature on people being irrational, making lots of mistakes, etc. But then when you think, wait a minute, maybe we're not actually designed to be scientists. We're designed to be lawyers. And so some of the mistakes are by design, you know, confirmation bias. You look at the information which is convenient, you ignore the information which is inconvenient. Well that's, that's what you do if you want to win your case, not if you want to find the truth. So that's the way reason really works in that case.
A (2:41)
If human reasoning is more about persuasion than it is problem solving, is our capacity for problem solving just a byproduct of the fact that we're here and capable of convincing and persuading other people?
