Elliot: Hi, Caeli.

Elliot: Alien babies?

Elliot: No, it's a good joke, I just wasn't clear on what you meant :)

Elliot: Sure.

Elliot: All that means is, "I won't explain it to you now". Or sometimes it means "I don't know how to explain it, won't try to figure it out, and won't admit it."

Elliot: Sort of. By "not ready", I believe you mean there is other background knowledge that would probably be best to understand first. But so what if there is? Start there. You can make progress towards learning about this today. There's no reason to be dismissive to your child and not help him just because the answer to his question is big and complicated.

Elliot: That's a threat. It's vague, admittedly, but what good thing could "or else" mean?

Elliot: Parents have a habit of making their children eat food that the child does not want to eat. That's quite a lot like torture.

Elliot: You tell me. How would you like it if I tied you up and ... well what foods do you truly loathe?

Elliot: Alright, well I force feed you those foods. Or worse, I mix them together, and add dog kibble and a can of cat food. Doesn't that sound awful?

Elliot: Some people hate those just as much as you hate cottage cheese.

Elliot: Sure. But what constitutes eating healthy is controversial. One of the health problems we have in this country is obesity. And the cure is to not eat when you aren't hungry. Forcing children to eat when they don't want to eat will surely mean eating when they aren't hungry. That isn't preparing them to eat properly.

Elliot: Indeed. Although the food isn't really wasted. The point of food -- the reason we buy it -- is to have the option to eat it. We only want to actually eat it under certain circumstances. If we'd be required to eat it a certain food, we would rarely buy that food. Foods go bad, and no one minds throwing that out. And sometimes people serve too much food on their plate. So what? You had the option to eat food without getting up to serve more. You didn't use it. It isn't useful anymore. So throw the food out.

Elliot: What about them. If I eat more food, that won't help them. If you want them to have food, send them money.

Elliot: Shipping food is far more expensive than sending money. Let huge corporations deal with transporting food between countries. They're better at it.

Elliot: Indeed. So don't give money to people who have wildly different values than you do. They won't use it to further objectives that you value.

Elliot: It's cruel to lock a child in a room against his will. And it's a harsh way to deal with a disagreement. It's not persuasion, and it's not helpful.

Elliot: An even better idea, if the object is that the child learn, is that instead of being pushed away and told he is bad, the parent tells him that everyone makes mistakes, and he has nothing to feel bad about, and now the parent will help him to learn how to do better next time.

Elliot: Punishment is a terrible way to get someone to take your ideas seriously. If your ideas are so good, why aren't you arguing for them? What punishment is good at is getting people to be scared of you, and getting them to take actions to avoid being punished again. Is that what you want?

Elliot: Oh, I apologize. I didn't mean you personally. It was a rhetorical question.

Elliot: What that's saying is the child can come back when he agrees that he was wrong and the parent was right. It's saying the child can't come back unless he says he's persuaded. Instead of persuading the child with ideas, the parent just orders him to be persuaded.

Elliot: Not really. Perhaps it's pleasant, but it's not worth fighting over.

Elliot: A compromise is a way of acting that no one thinks would be best.

Elliot: Indeed.

Elliot: Obedience means pretending the parent is always right, and never questioning things. It means the parent can abandon reason in favor of his whim.

Elliot: Spoiling children means letting them get what they want, a lot. This should be encouraged.

Elliot: There's a lot of things going on here. One is that if a parent just buys his child whatever he wants, then he's not helping the child figure out what is good to want. Getting what you want is only very effective if you have knowledge of what things are good, and if you are creating more of it.

Elliot: I don't see how that will help. Especially because that knowledge is probably something they'd like to have.

Elliot: It would prevent them from getting the best things they know how to get. If that's so terrible it must be stopped, perhaps you should just kill them now and get it over with.

Elliot: Because I'm serious. What's the point of life if you are thwarted from getting anything you want? You'll soon starve to death anyway. Although, it's not as if you could commit suicide: someone would stop you.

Elliot: Explanations have reach, and can't be restricted arbitrarily.

Elliot: I like strong arguments, and I like taking things to their logical conclusions. But if it upsets you, I could try to avoid certain things.

Elliot: That's a good plan.

Elliot: That's what some parents seem to think. They spend more on makeup and booze than their kids spend on everything combined.

Elliot: That's true. But what's going on is the parent wants to have control over what the child buys. So he gives the child very little money. Then whenever the child wants something else, he has to ask his parent, and the parent can decide whether it's a good purchase or a mistake.

Elliot: Yeah, but this isn't helping. It's not giving advice, and it's not being persuasive. It's just the parent arbitrarily saying "no" when he wants to.

Elliot: I should add that a lot of parents mislead their children about what a lot of money is and isn't. Parents will claim they can't afford a $10 toy, but never mention that they spend $150 a month on cigarettes. They don't put it in perspective, so it's easier to lie.

Elliot: Yeah, but how many parents have an honest discussion about these things? How many consider that maybe some of the things they buy should be up for discussion? Everything the child wants the parent can veto, but the parent only vetoes his own purchases when he decides to on his own.

Elliot: They do. But they also have a responsibility to their children.

Elliot: It's pretty much unheard of that a child seriously wants a jet plane. It's pretty easy to understand that a plane is a huge thing that took a lot of effort by a lot of people to make, and you have to do something really important to be entitled to one. That isn't the sort of purchase that families fight about. It's almost always small stuff that would be possible to buy if the parents really wanted to. And the rest of the time, the child could stop wanting it with a bit of help to create the right knowledge.

Elliot: It's true that there are things that you can't have. But the issue is whether you can get what you want. In other words, is there anything that we can't have, but also can't not want? Are there things where we can't have a reasonable preference, so we're bound to be unhappy?

Elliot: If there's a reason that we can't get something, then that's reason enough not to want it. As we understand it can't be gotten, we'll stop wanting it.

Elliot: Then there's nothing wrong with pursuing it. We'll learn as we go.

Elliot: I think so :)

Elliot: That's right. If a child found a limit, rule, or boundary to be helpful, he'd thank his parent for it, and there wouldn't be any issue. But rules and boundaries are an issue. It's well known that kids frequently fight with their parents over them. The ones that they fight about are only the ones that they think are hurting them.

Elliot: Because he's using force and not persuasion. Persuasion would be better. Someone is right, and it'd be best to find out who. Once they agree, they won't fight any more. There won't be anything to fight about.

Elliot: It's easier than people realize. In fact, even in conventional families, persuasion is successfully used every day. It happens literally all the time. Everyone is rational about some things.

Elliot: Unfortunately, people give up easily and declare things impossible. I think most failures weren't really very hard. If people had had more optimism and tried a little more, they soon would have found a solution.

Elliot: On the few, rare occasions that persuasion is very difficult to come by, there are still plenty of things to do. First, persuasion is possible. Second, attempting persuasion will help the people understand the problem better, which will make it easier to solve. Third, there are lots of ways to get along, and not hurt each other, without agreeing about everything.

Elliot: That's right. Everyone you see out on the street is different, but fights are rare.

Elliot: We live in a peaceful society. We value voluntary interaction, which means people choose to interact only if they want to, and don't use force. And we value freedom, and think it's better to let people live a way we disagree with than to force them to live our way.

Elliot: It was nice talking.

Elliot: Hi, Caeli.

Elliot: That's excellent.

Elliot: It doesn't, but that's OK. Keep in mind that the more important the situation is -- the more critical the error you wish to correct -- the easier persuasion is. So when persuasion fails, we're usually talking about cases where nothing too big is at stake.

Elliot: There is no such thing as a way of acting that always does the right answer. It's not possible to have a system that makes mistakes impossible. What we should look for are policies that help spread good ideas to everyone, and help prevent mistakes from spreading, and help eliminate mistakes within ourselves.

Elliot: Let's compare persuasion and listening to people who feel completely sure that they are right. If someone is sure he's right, and everyone is required to listen to him, good ideas will have an easy time spreading. Someone just has to think of one, and be confident that it's good. Unfortunately, bad ideas will also spread easily. Every time someone mistakes a bad idea for a good one, that will spread just as easily as a good idea. And there aren't any mechanisms for correcting errors built into this system, so once they start to spread, there's nothing to stop them.

Elliot: Using persuasion, good ideas will often spread, and they will spread fairly effectively. Bad ideas, on the other hand, will have an uphill battle. Every step of the way, people will challenge them and criticise them. And if someone comes up with a powerful criticism of a bad idea, that itself is a good idea, and a persuasive one that many people will be interested in, so it could spread and cause the elimination of error. Further, if I try to persuade someone of my idea, he may end up persuading me that I was wrong, or I may realise I'm wrong while examining my own idea. So there are multiple levels of error correction.

Elliot: It does matter. There are a lot of steps people can take to get their ideas heard. For example, they can write and publish a book. If someone cares enough to do that, more people will be exposed to his ideas. Or he can go on TV, or give lectures. People can put effort into advocating their ideas proportional to how sure they are that it's true and valuable.

Elliot: If he's too busy to ever tell anyone, then no possible system could spread his idea. But if he does tell some people, they are free to advocate his idea for him, with as much passion as they think is fitting.

Elliot: That would be nice. But I don't want to say which ones. Just pick whichever you find most interesting or important, or whichever ones come up frequently in your life.

Elliot: I will do the same for you, of course.

Elliot: You've said some, but also your questions contain ideas in them. What I meant is that I learn things from you, and I won't hesitate to pass them on when good chances present themselves.

Elliot: Probably not. It's hard to keep track of where my ideas come from, and it's not very important anyway. We should judge ideas based on their merits, not their author.

Elliot: Don't worry about that. Anyone who talks to you will instantly see that you are bright. And if he doesn't, he's silly, so don't think of him.

Elliot: That's right. There are a lot of well known things parents do or say which are cruel. Consider: "You'll understand when you're older", "Do what I say, or else", "Eat your vegetables", "Go to your room", "You can come back when you're ready to apologize", "Because I'm your father, and I said so".

Elliot: And then there's ideas like that children need limits and boundaries. Which are only meaningful and controversial because they mean limits and boundaries that children don't want. And there's the ideas of compromises, discipline, obedience, spoiling children, that "you can't always get what you want", and that a few dollars a week is plenty of money.

Elliot: As we've discussed earlier, the more critical the case, the easier persuasion is. If a parent can honestly say that something is very important, but for some reason, such as time pressure, he isn't able to explain things to the child now, then won't children voluntarily go along with it?

Elliot: Yes, but I think you're proving my point. That situation doesn't happen very often. If a parent uses it frivolously, his children may notice and distrust him in the future.

Elliot: Yes, but it's nothing like the kind of emergency I was thinking of. What's the worst that can happen? You're asked to leave the restaurant. That's not very bad. It's nothing worth damaging your relationship with your family over.

Elliot: Yes, it would. And that can certainly happen. The parent could say, "Please stop. I think you're making a mistake, and I want to tell you why, but first it's very urgent that you lower your voice and stop throwing things." The child will get an explanation right away if he stops, so he doesn't have anything to lose. He doesn't have to take his parent's advice on faith for more than a few minutes. And once he does this, he'll have a better idea whether to do it again in the future. I think children who won't calm down for a little while to talk have almost always tried this many times in the past, and it didn't go well.

Elliot: Well, the parent might say, "Great, now you're calm. So, you can't act like that in restaurants. You have to be polite to the other people, and it hurts me when you act like an animal."

Elliot: Yeah, it's unpleasant. It says the child can't have what he wants, but it doesn't explain why in any detail, and it surely doesn't explain why the suggested way of life is nice and enjoyable. And it's manipulative. The parent has chosen to be hurt by behavior he doesn't like as a way to suppress it.

Elliot: By the way, there's a very important fact we haven't yet considered. It is that a parent does not have to take his child to a formal restaurant before explaining what sort of behavior is expected there. It's quite irresponsible to go to one without giving the child any warning. On the other hand, if the child knows what's happening in advance, and has chosen that he does want to go to the restaurant, then the only things that will stop him from acting with great decorum are either if he doesn't know how to, or he changes his mind.

Elliot: If he changed his mind about the restaurant visit, perhaps you should leave. Oh well, but really not a very big deal. And if he doesn't understand decorum, despite the lessons he had before coming, that is almost certainly a very small problem. Just remind him, or tell him the parts he doesn't know. If he's truly interested in trying to act appropriately for a formal restaurant, that is, if he does want to be there, then he will be happy to get advice about how to do it better.

Elliot: That happens a lot, yes. Another issue is that parents overreact. I've seen parents discipline their kids because they thought the child was bothering me, even though I said he wasn't. The parent refused to believe me, and thought I was just being polite.

Elliot: Our culture values treating strangers with care, and being helpful to them as appropriate. And it's right to do that. It's just that it is also right to be good to our children.

Elliot: I'm sure he's trying to be helpful. But this gets back to using force or persuasion. There's no need, and no justification, to threaten a child if he has made a mistake out of ignorance. Won't he be happy to be told about a very good value that is present in the world, which he can enjoy?

Elliot: Indeed. What's going on frequently is that the child doesn't like the parent's advice, because it isn't persuasive, and doesn't seem to be good or nice.

Elliot: Well, are they making a large effort to become better at persuasion? Any effort at all? I don't think they can be forgiven if they aren't trying.

Elliot: Our society values freedom, and voluntary association, and not being forced to do things. Everyone in our culture knows this. If they decide it somehow doesn't apply to children, they are arbitrarily restricting the reach of one of our values to exclude people. It's well known that you shouldn't do this to other groups like blacks or women. But, yes, it's a parochial error and the real issue shouldn't be forgiveness, it should be how to help our society move past this blindness.

Elliot: Maybe writing dialogs.

Elliot: Yes :)

Elliot: Persuading another person is a matter of communicating your idea and its merits, and discovering rival theories the other person holds, and communicating criticisms of those. Fortunately, the other person will often be helpful and refute some rival theories himself.

Elliot: So, successful persuasion isn't just about being right. It's also about being able to communicate with this person, and finding out about other ideas he has which are relevant, and responding to them. All those steps can go wrong even if your main idea is true.

Elliot: How hard it is depends on what you want to say, and your culture. In our culture, some communication is common and easy, because everyone has knowledge to facilitate it. But that's cheating, in a sense, because it doesn't involve much knowledge getting from one person to another, it involves both people already having shared knowledge.

Elliot: If someone doesn't understand my idea already, the conventional theory is that I can just tell him, and then he will. But that doesn't make sense. He doesn't know what it is. I can say words that I think can be translated into the idea, but he will only be able to guess at the correct method of translating words to idea, because he doesn't know what he's supposed to end up with.

Elliot: By the way, far and away the best reference on this topic is the book Godel, Escher, Bach by Douglas Hofstadter. See chapter 6 on The Location of Meaning.

Elliot: Sure. OK, imagine sending messages to space aliens. We have to put the message in a language, say English. And we have to do something to indicate that this is a message, and not just random junk, so that they notice and try to understand it. And we can include some hints about how to decode the main idea, that we think might be helpful.

Elliot: Yes, and that might be helpful, but unfortunately they won't know how to read it, when they start.

Elliot: They can look for patterns, and they can make guesses about what things mean, and then try applying the guesses to other parts of the text, and if the guess makes sense in multiple places, then we know the guess has reach and that's a sign it's good and worth trying in more places.

Elliot: Yeah. Now consider when we try to say something to another person. We face all the same problems as with a space alien, except for one difference. The difference is that we already have shared knowledge. In fact, we have a lot, including the whole English dictionary. So that makes it a lot easier, because whenever we want to express a new idea, we can say something that's partly new and partly old. Then it's easier for people to get started decoding it. It's like filling in the blanks, instead of guessing the entire thing at once.

Elliot: Yes. Communicating new ideas to a person is exactly the same kind of problem as communicating them to a space alien. It's easier because we have more shared knowledge to start with. But as many people have pointed out, we can expect to have shared knowledge with space aliens too. They will have physicists and mathematicians, and know about logic and morality, just like we do. Communication is hard in both cases because it's hard to guess what idea someone has when you don't already know it.

Elliot: Now, there's a very important fact I haven't mentioned yet. It is that a baby is just like a space alien. What I mean is that he has very little shared knowledge with other people. So communicating to him is very difficult. And that he ever understands anything is amazing. Babies don't have a whole civilisation with foreign language specialists, physicists, mathematicians, and so on, to translate messages. They only have their own brain, and their extreme ignorance.

Elliot: That happens for a few reasons. The first is that babies have fully functional brains. They are very creative. Otherwise learning human language would not be possible. The second is that our culture has evolved traditions about raising children. What that means is that over time ways to raise kids that work less well have been eliminated, and ways that work better have been found. I don't mean better for everything, but for specific issues like raising a child who can talk, we've evolved to be very good at it. (Of course, raising a child to talk intelligently is another matter, and many people would agree with me that there's room for improvement there.)

Elliot: Our children are immersed in our culture. There are people talking all the time. They don't have just one message to decode. There are thousands, and if they only decode every hundredth message, that will be fine. It's easier to find patterns in such a big data set.

Elliot: Those aren't scientists, they are psychologists and "social scientists". And they are not very interesting, so I'd prefer not to talk about them much. Maybe another time. For now, let me just say: if children don't have very functional brains, what is the explanation for how they learn so much?

Elliot: Indeed. And neither do those "scientists" that you mentioned.

Elliot: OK, see you.

Elliot: Hi, Caeli.

Elliot: This is going to take a little while to explain, so bear with me.

Elliot: In the distant past, life was very different, in some ways. But in other ways, it was similar. In the distant future, life will be very different, in some ways. But in other ways, it will be similar. Things that are constant between different places, different times, and different cultures, like logic or math, are not parochial. Features of our personal circumstances that are unique to our lives, are very parochial. The main idea is that parochial thinking is lacking in perspective. It mistakes local features of reality for universal patterns. The opposite of parochial is something like universal, necessary, or fundamental.

Elliot: Local usually means "here". It's stuff that's close to us, usually physically close, like in terms of location. But more generally, a local thing is one that isn't attached to the universe in general. It's something we can think about in isolation.

Elliot: Not perfectly, but we can think about the aspects that are unrelated, or make some approximations.

Elliot: That's very close. But if an idea really is local, it's not wrong to think so. Parochial thinking refers to making mistakes about what is local. It's thinking stuff is not local, when actually it is.

Elliot: There's a saying that death and taxes are universal. The reason people think that is that they play a huge role in our lives. But the saying is very silly. Already people are putting off death for many years using new medicines. And already there are books describing how we could have a good society without taxes.

Elliot: What we need to do, is think carefully about what we do know, and what makes sense. Explanations have their own logic which says what they apply to, and you can't make it more or less just by saying something different. Now consider taxes. Lots of societies in the past didn't have any. So it's hard to imagine how a careful thinker could conclude they are a universal feature of human existence.

Elliot: Well, that one is easy to forgive, at least until recently. Let's not worry too much about whether people should have known better in the past. The point is that if we try, we can identify a lot of parochial mistakes and avoid them. Surely we will be making others we don't know about, but the goal is to get better at this.

Elliot: It's related to a lot of things. For example, parenting. Because of their extreme ignorance, young children are prone to make parochial errors. They have such a small data set to work with that unless they get a lot of advice about how to not think parochially, they are bound to make a lot of mistakes.

Elliot: Yeah. It happens a lot. The reason is that explanations have reach. I was actually just talking about this a moment ago. I was saying that you can't make explanations apply to more or less stuff. So, another word for "apply" there is "reach".

Elliot: Suppose someone says that it's wrong to hit people, because hitting hurts, and hurting is wrong. That applies to all hitting, whether he likes it or not. It applies to self defense. Hitting an assailant hurts him, and hurting is wrong (or so he says).

Elliot: Indeed, but people say stuff like this all the time. Another example would be if a parent says that pornography is sinful, so a child can't see any. Well, if that's so, then to be consistent the parent better not look at any pornography either, or by his own logic he is a sinner.

Elliot: Yes and no. Parents and children have different circumstances, and different characteristics. For example, parents are generally taller, so they have less need to keep things on low shelves. I think the important thing is that any difference between what's right for parents and children has a reason. It needs to be based on different characteristics. But what is the characteristic of children that makes pornography more sinful for a child than a parent?

Elliot: I think what people say is that children can't handle it as well until they are more mature. But I don't agree with that.

Elliot: I don't want to dwell on this, but I'll say briefly that people's obsession with sex is very parochial, and the ideas surrounding sex are full of error.

Elliot: Yes, I'd be happy to talk about it. I just don't want to get too far away from parenting for now.

Elliot: Yesterday you asked, "What if the parent says persuasive things but the child won't listen?"

Elliot: One issue is that the word "listen" is ambiguous here. It could mean that the child still disagrees, or it could mean that he plugs his ears and doesn't hear what the parent says.

Elliot: OK, I think I see the confusion. What you're imagining is a very common scene. It's a family where a lot of things have gone wrong in the past, and now the child doesn't trust the parent, but he also doesn't know how to stand up for himself, so he doesn't like what the parent is saying, but he doesn't know what to do about it, so he just sort of ignores it.

Elliot: That's a very hard question to answer, because it's very parochial. First, there's no universal reason that things should go disastrously wrong in that way. It's a feature of our culture, and a fairly recent phenomenon. Second, every family is different, and the solution will depend on subtle details of the people involved and their lives. Third, if we focus on the wrong way to live, that misses the point. What people really need to know is the right way. If they understood that, they could work out how to get there.

Elliot: Yes :)

Elliot: It's a smiley face. It's sideways.

Elliot: You can add a nose, too :-), or stick out its tongue :-p

Elliot: When things are going right, what does it mean for a child not to listen? It means he is not persuaded. It means he disagrees. It means he thinks his own idea of what to do is best, and nothing the parent has said has changed that. (Or, more likely, the child has changed his idea in small ways because he thought the parent was right about some side issues.)

Elliot: Well, he should consider that he might be wrong. And he should also consider that it might not be very important either way. And if he thinks he is right and it is important, he should think about how to express this better. Maybe what you're really getting at is you want to know how to be persuasive?

Elliot: That's a good question. OK, the key elements to persuasion are argument and suggestion. By argument, I mean pointing out flaws in the ideas other than yours, and saying criticism of them. I'll call those ideas "rivals", by the way. So, we give reasons that rival theories don't work. If you can convince someone his idea is no good, he won't want to do it any longer. By suggestion, I mean suggesting your own idea that you think would be best. To be persuasive, you don't have to conclusively rule out alternatives. If you highlight the great merits of your advice, people will take it even if other courses of action still look OK.

Elliot: That's hard. If it's important enough, you can keep trying and you will be able to figure it out, especially with the other person's help. He can say what he understands so far, and make guesses about what you mean.

Elliot: Maybe you should suggest that they try that.

Elliot: Well, if it's not really important, and you can't put your idea into words, then it won't be a disaster if the other person doesn't take your advice. So just relax.

Elliot: You can't be certain you're right, so it's important that he make up his own mind about who's right.

Elliot: Well, yes, I guess so. But consider that the time it takes to put your idea into words could be spent doing something else, which would also be valuable.

Elliot: Well, you criticise rival ideas, and suggest your own. If you explain why your idea is good, and others are flawed, and you're right, and the person understands, surely he will be persuaded.

Elliot: Yes. Life is complex, so there will be lots of factors to take into account. And communication is hard, so people aren't going to understand all the nuances of your position, at least not immediately.

Elliot: That's right. There are some huge benefits to doing it this way.

Elliot: First is error correction. If the policy is to always do what the parent originally says, then any errors the parent has in his thinking will never be corrected. But when persuasion is attempted, a lot of errors can be found. And I don't just mean that the child will point them out. When he tries to present his ideas rationally and persuasively, the parent himself will discover a lot of problems with them, and a lot of improvements that could be made.

Elliot: Second is that how is a child to learn how to think for himself if the parent never lets him? I realise parents will try to give their children some choices. But, the more the better. A child who is accustomed to considering rival ideas, and evaluating criticisms and merits will be much better prepared to be independent.

Elliot: Third, by involving the child, we have a whole new source of creativity. No longer is it the parent's sole burden to find good things for the child. Now the child will be able to help. Maybe he won't have many good ideas at first, but over time he will get better at it.

Elliot: They think that they do! A lot of parents say they listen and give reasons, and only "lay down the law" when their child is being really unreasonable and is obviously wrong. Unfortunately what this actually means is that if the parent fails to be persuasive, he interprets this as the child's error.

Elliot: Yes, certainly. But the parent doesn't know that it is. It's never obvious that something is wrong. Sometimes it appears to be, but that could be a parochial mistake.

Elliot: Yeah, I told you :)

Elliot: Suppose a parent sees his child pouring cereal on the floor. He may think this is obviously a mistake. The child is making a mess, for no good reason. He has some horrible misconception, or worse he's trying to hurt the parent. In the parent's worldview, there is nothing to gain by putting cereal on the floor, and a lot to lose. He assumes this must be true of everyone else's life too. But it isn't.

Elliot: It means all of someone's ideas and values and explanations.

Elliot: Maybe it makes an interesting sound. Maybe it's fun to walk on. Maybe the child wants to have more cereal, and thinks pouring it is a way to create cereal. Maybe the child dropped something into the box, and is trying to get it back out. Maybe the child thinks the cereal is pretty and makes the floor look nicer. Maybe the child has seen the dog eating things off the floor before, and wants to see it again. Maybe the child doesn't like that cereal and wants to get rid of it.

Elliot: That's very true. There are probably improvements that could be made. But the point is that the fundamental idea the child has could be sound. There are many, many ways it could be sound. That the parent couldn't think of any shows there was a serious error in his thinking.

Elliot: What the child really needs is not for the parent to force him to stop. That's terrible. He could just use some help. It'd be good if the parent found out what he was trying to accomplish, and then gave some suggestions. Like if the child is trying to decorate, he might like to know about paint, which has a lot of advantages over cereal. And he might like to know about paper too, instead of using the floor.

Elliot: That's right. And also, suppose the child likes walking on cereal, and he's doing it on the kitchen floor which is actually a good place for that. Then the parent could change his mind and approve once he knows that reason, and sees that the child's action makes sense.

Elliot: The worse it is, the more better ideas exist for the parent to suggest. And the worse it is, the easier it is to find bad parts that the child won't like once they're pointed out.

Elliot: Yes, exactly!

Elliot: I'll be happy to oblige. Farewell.

Elliot: Hi, Caeli.

Elliot: OK, go ahead. Perhaps you'll learn why, after you ask.

Elliot: I am not impressed.

Elliot: They use false epistemology, they don't think about and address the primary issues they are responsible for addressing, they don't notice when they act cruelly, or worse sometimes they do notice and continue anyway, they...

Elliot: He needs to think about what role he should play in his child's life, and what his responsibilities are, and he needs to consider whether conventional parenting practices make sense before adopting them.

Elliot: A parent should help his child become independent. This has various aspects. He needs to give material support, and he needs to help the child find interests, and he needs to help the child to learn a variety of things.

Elliot: Morality is near the top. That means knowledge of what a good life is, and how to make good choices. Then there's various things loosely called philosophy: how to ask questions, how to approach learning about something new, how to think of good ideas, how to solve problems, how to be optimistic, how to treat other people well, how to treat one's self well, how to decide which ideas to believe or not, how to explain reality. But let us never forget that the goal is not to force a child to learn what the parent deems important, it is to help the child learn things he is interested in. The things I've mentioned are things I think pretty much everyone would like to know and find helpful. There will also be other things. They may include how to play chess, or build lego castles, or beat a video game, but they may not.

Elliot: Did you offer them?

Elliot: Most people you meet already have ideas about what all the things I mentioned are. About whether they are fun, hard, useful, and what the answers are. And most people you meet have already learned that most people give bad advice about those things. So I don't think you can expect someone to just start asking you about them.

Elliot: Well, first of all, is there a problem? If he knows other things and is doing well, maybe you shouldn't worry. And maybe he knows more about them than you've realised. So, consider what the topics have to offer, and then offer those things.

Elliot: There will be a reason. He may not tell it to you; he may not know what the reason is, explicitly. But you can try to figure it out.

Elliot: Aha! I think you're demonstrating two things here. The first is that philosophy is very useful: your lack of knowledge of it is an obstacle to being a good parent. And second, perhaps the reason you find it difficult to imagine persuading your child that you have valuable philosophy to offer, is that in some areas, you don't.

Elliot: No, I didn't mean it that way. Ignorance is nothing to be ashamed of. Especially because good philosophy is hard to come by. Most people don't know any, explicitly.

Elliot: It means in a language, like English. It's like conscious thoughts. If you can put an idea into words, it's explicit, but if you can't, it isn't.

Elliot: A bad person is someone who chooses bad things for his life, or who values bad things.

Elliot: Yes, but did you ever turn down a chance to learn philosophy that looked promising?

Elliot: It would undoubtedly be nice if you did. But if there was no way available to you to do better, surely you've done nothing wrong. Also, bear in mind that if you did know more, you could still say, "Wouldn't it be nice if I knew more?". You can say that no matter how much you know. It's just the human condition.

Elliot: I'm sure there were ways, if you knew how to find them. But you didn't, and I don't see how anyone could fault you for that. What you're really getting at is that it's possible to do better than we actually do. And that is great thing. It means improvement is possible.

Elliot: It's important to try to improve, and to care about improving. It's also important not to beat yourself up over any mistakes you might make. That won't help anything. I like you now; you ask good questions.

Elliot: OK.

Elliot: The way conventional parenting works is that the parent feels a huge responsibility towards his child. There is this person, and he's vulnerable, and the parent doesn't want him to be hurt. And he could grow up to be a criminal, and the parent doesn't want that. And he could just grow up to be boring, and have a mediocre life, and the parent doesn't want that either. The parent wants to protect him, and guide him to good things.

Elliot: Well, the motives are good. But that doesn't mean the results will be.

Elliot: Parents are so keen to prevent mistakes, that when they disagree with their child, they force the child to do it their way. And they make rules, again to prevent the child from doing anything the parent thinks would be a mistake.

Elliot: No, of course not. Children have a lot of ignorance. But they aren't always wrong, especially when the issue is their own life.

Elliot: I don't think it would. But the best way to discuss this may be to look at the alternative, which is clearly better.

Elliot: Most of the time, parent and child will agree. The parent will say he knows best, and suggest something, and the child will have no idea what's best, so he'll take his parents advice, willingly. That's the common case. So without any mention of using force, we already have a good thing happening most of the time.

Elliot: That's right. When they disagree, what the child is saying is, "I do know something about this topic. I have some knowledge, and I think it's enough knowledge to make a decision, and this is what I want to do."

Elliot: I can't evaluate the probability. But it isn't important. What's important is that we don't dismiss the child out of hand. There's no good reason to, and it messes up the times the child is right. And it teaches the wrong lessons about how to think.

Elliot: It's important to think for yourself, and to learn about how good your ideas are. That way you can learn to create better ideas by avoiding mistakes you've made in the past.

Elliot: Right. So, when there is a disagreement, the first thing that should be tried is to consider the disagreement and try to persuade each other.

Elliot: If things are going well, they will want to. I think it'd be best to first consider the case where life goes smoothly, to see how things should work. Then, if you still have questions about alternative lifestyles, or how to get to the right lifestyle from a flawed one, we can address them. Does that sound good?

Elliot: Right. Now the most common thing will be that the parent persuades the child. The reason is that although both could be wrong about the subject itself, the child has less knowledge about how much knowledge he needs to venture an opinion. And he has less knowledge about what subjects might be related and important. There are a lot more ways the child is likely to go wrong.

Elliot: Well, the most common case is that the child agrees immediately. In a disagreement, the most common case is that the child had a parochial misconception and is easily persuaded. But after that, the other case is that they still disagree, and then they are on even ground. There is no way to tell, automatically, who is right. We can't just assume the parent is.

Elliot: That's a very good point. Most disputes are about the child's life, so the child is in a better position to know about it.

Elliot: Well, first off, they can agree. It's possible. There's no powerful force stopping them.

Elliot: Well, communication is a very hard problem. That covers a ton of cases. And then there's the issue that maybe to come to agree they need to think of some new idea to help reconcile their positions. They can do that, and nothing is stopping them, but maybe they won't.

Elliot: Well, the child's life is the child's life. Why shouldn't he make his own choices?

Elliot: Well, remember we are only discussing the cases where first the parent's initial idea didn't win the child over, and then when they talked about it, the parent wasn't able to think of anything very persuasive. Or cases where the child has a really powerful idea of his own. So in these cases, either the parent hasn't been able to show that he knows what's best, or the child has an especially good idea. So this is the time it's least possible to say that children don't know what's best for themselves, because we are only discussing the few times when maybe they do.

Elliot: Because he's a person. A human being. One of the things we value in our culture is freedom. Everyone gets his own life, and his own property, and makes his own decisions about what to do with them. That's a great thing, and we should apply it to everyone.

Elliot: You asked about parenting. One of the issues parents face is helping their children learn important things about life, to prepare them for independence. Parents commonly make rules, and insist on their way by force, but they shouldn't. It's better to persuade children, and in the rare cases where the parent can't figure out how to do that, he has just demonstrated his own ignorance of either the subject or the child, and either way he's now in the one situation where he'd want to use force, but also the one situation where he has lost all justification to use it.

Elliot: I don't mind taking a break. I'm glad you seem excited by this.

Elliot: The topic was parenting. But the Caeli character asked a question for most of her lines. So this conversation serves as a good example of how to ask questions.

Elliot: You should be. Goodnight.

Elliot: Hi, Caeli.

Elliot: Here's something I find fairly amazing. Read this quote by Jack: "Morality is about things like how can there be a good God when there is evil in the world, and honoring thy parents. I'm an atheist and don't believe in that stuff."

Elliot: Jack believes that a typical example of a moral question is a religious question about God or a religious commandment. He is handing morality over to religious people. He thinks it is in the religious domain. He doesn't want it.

Elliot: Philosophically, morality is about how to live. That's an important thing to know about, so he should be interested. But he believes the utterly absurd religious dogma that morality is a matter for God.

Elliot: Well, maybe he just never questioned that idea. Maybe he was turned off of the subject by the religious perspective on it that he was taught, and then he never realized that religion was wrong about what morality consists of.

Elliot: If his policy was not to be faithful to religion, that would mean questioning all of it. So that isn't his policy. That's not necessarily bad: religion is massive so it's hard to question all of it. But if he has a different policy, which consists of only questioning parts of religion, how does it work? Does he question parts he doesn't like?

Elliot: Perhaps. But Socrates argued convincingly that morality cannot be determined by God, and his arguments are well known. It's in the Euthyphro dialog which can be read here.

Elliot: The argument takes the form of a difficult question with two answers, and then we can examine the consequences of each answer. The question is: is God's morality right because God believes it, or does God believe it because it is right?

Elliot: Either way we answer, religious morality will lose out. First consider that God chooses his beliefs about morality because they are right. What that means is that there is a conception of right outside of God, and God has no control over it, he simply uses his wisdom to figure it out. This is analogous to if God did not create the laws of physics, but did figure them out and tell them to us. In that case, he is only a messenger.

Elliot: Alright. The other answer is that something is morally right because God believes it. God can choose what's right. If God changes his mind, then morality changes too. So if God decides murder and theft are good ideas, then they are morally right. If that's the case, what's so good about morality? All it means is doing what we are told, no matter how horrible it seems to us.

Elliot: Why wouldn't He? Because it'd be wrong to?

Elliot: If so, that refers to a morality independent of God.

Elliot: Indeed. Which means they can't honestly give that answer. But the first answer didn't work out, either.

Elliot: It didn't give God or religion any special relationship with morality. He was just a messenger. So if the goal is to defend a religious monopoly on moral truth, then it didn't work.

Elliot: True. But consider this: how would we know what morality was, if it was purely what God said?

Elliot: God doesn't talk to us. Except insane people.

Elliot: But we might mishear him. Or we might misunderstand one of his ideas. So what we'd need to do is think about whether what we believe he's said makes sense. If it doesn't, then our best guess must be that we've misunderstood.

Elliot: Yes. We have to come up with an interpretation of what they were trying to communicate, and we can only believe we've understood if we can invent one that we believe makes sense.

Elliot: That's right. So the morality we acted on would still be human morality, created in human minds, according to what humans think makes sense.

Elliot: No good ones. There is one idea which says morality is an aspect of God; it's an essential part of his nature.

Elliot: Consider if someone said physics was a part of God's nature. First, can he change his nature? If he can, we have the same problem as when he changes his mind and approves of theft and murder.

Elliot: Then, he's really no more than a messenger. There is a thing that exists, call it an "aspect of God", or not, it doesn't matter, God can't change it, so it's independent of his wishes. Calling it part of God is no more than a choice of terminology.

Elliot: People can still discover the laws of physics, just as if they were not part of God. So what difference does it make, for reality, to call the laws of physics an "aspect of God"?

Elliot: Yes, the logic works the same. He can't change the nature of morality, and humans can discover it the same way, and everything is exactly as if morality was not an aspect of God.

Elliot: If it doesn't, then nothing meaningful is being asserted. If reality acts as if there is no God, then our explanations of reality do not need to include God.

Elliot: I don't see any reason to think there is. But it's not important. Socrates never denies the existence of God, and he never denies that God is good (actually, the people of Athens were polytheistic, but that's not important). He argues only for morality independent of God. It isn't anti-religious at all, or at least one need not see it as such.

Elliot: Socrates asked a question, that either way you answer, you can't reasonably hold that morality is a matter for God. There's a claim about it being part of God's nature, but that didn't work either. So the conclusion is that morality is not God's domain. And then the larger conclusion is that Jack could have known this, because the argument is ancient. But he doesn't. That's meaningful.

Elliot: That he took a religious dogma for granted, despite a well known refutation. So, when he questions religion, he does it selectively.

Elliot: I don't know. But the most obvious guess would be that he questions the parts he does not like, or has a problem with. For example, he doesn't like the lack of science in religion, and the lack of scientific and rational attitudes, so he questions that and changes his mind.

Elliot: Not at all. It's a very good thing to improve parts of your beliefs that you find problematic. However, Jack is loudly anti-religious. He would surely be very surprised to know that the sort of faith and adherence to religious dogma that he hates in others, is something he himself still has in at least one major way. And it isn't just some technicality, or some flaw shared by all people because no one knows better yet. The right idea actually predates Christianity.

Elliot: Thanks.

Elliot: Hi, Caeli.

Elliot: Morality is an area of knowledge. It includes theories about how to live well, and how to make good choices, and what's right and wrong and good and evil. You could also call morality the theory of decision making.

Elliot: For a lot of questions, we don't have to figure it out. We already know. We know stealing is wrong, and murder is wrong, and being kind to our friends is right. The usual thing to do is to use the knowledge we already have. We don't have to justify it. All we have to do is be willing to improve on it if it seems to have problems or flaws. But as long as it seems to work, then philosophically there's nothing wrong with using it even if we can't prove it's right.

Elliot: No. If you want to, you can think about morality. If you do thought experiments, and imagine situations, and what you'd do in them, you can find problems now. And if you're suspicious there might be a problem, or just curious, then go right ahead and look for improvements.

Elliot: It is good to fit theories into more general frameworks, or alter them to be more universal, or connect them with other ideas we have. Doing this is interesting in its own right; it's part of how we learn. But it also helps us correct errors. When our ideas don't mesh together nicely, that is a sign they could be improved. And the more generally they apply, the more varied examples we can try them out on, which will help reveal hidden flaws.

Elliot: Note that all this is exactly the same way that we would approach any other topic.

Elliot: Well that's tricky, and we don't know the whole answer. But to start with, morality is the right way to live. That means it works well, in terms of whatever criteria are important. We have a lot of ideas about what those criteria are, like happiness, wealth creation, freedom, scientific achievement, or creating a lasting and valuable political tradition such as the United States government. And there are smaller things we value, like helping a friend, or teaching our child something he wanted to know, or cooking a tasty meal, or eating a tasty meal. Some of the things I just said might be wrong. Maybe they aren't so good after all. One of the things morality is about is figuring out which are right.

Elliot: Let me be very clear and say again that we do not have to justify ourselves. And the whole idea of foundations is confused: we never discover ultimate, final, true foundations upon which we can never improve. There are always more subtle problems that we can work on.

Elliot: And knowing the correct foundations, or the reasons for things, is often not very helpful. Just because you discover how your fear of spiders came into existence doesn't necessarily mean you're any closer to getting rid of the phobia.

Elliot: Note, again, that this is the same for other topics besides morality.

Elliot: But with that said, it is interesting to think about why things are right. We have a lot of answers to that, but they aren't very well connected, and we could do with some deeper truths. I do have thoughts about that. I think I can answer your question to your satisfaction.

Elliot: What does morality consist of? Well, it's not supernatural. And it's not from God. What's left? It must come from physics, logic, and epistemology.

Elliot: It is knowledge about knowledge. It answers questions like how we learn. But it doesn't just apply to humans. Lots of things contain knowledge. The obvious example is books or computers. Those contain the knowledge we put into them. Animals and plants also contain knowledge. Or perhaps saying they express knowledge would be clearer. I don't mean they have a compartment inside in which the knowledge is stored, though they do have DNA. But consider a tree. It expresses knowledge about how to turn sunlight into energy. A wolf expresses knowledge about how to hunt prey. There's also less obvious human-made examples, like a table embodies knowledge of how to keep items in locations that are convenient for humans.

Elliot: Yes.

Elliot: Yes, you can think of it that way. In that sense, math is logic as well. And how to argue is a matter of logic. And how to lie with statistics is a matter of logic. I consider epistemology important enough to mention by name.

Elliot: I don't know. But I do know that brains are physical objects, so our knowledge of logic comes only through physical processes, which we know about through physics.

Elliot: This might appear completely useless. It's a bit like saying a computer consists of atoms. Yes, it does. But that doesn't tell us anything about how it works.

Elliot: Yes. But we can move on from here. Morality is going to let people get good things. Let's ignore what the things are for now, and consider the getting. How do people accomplish their goals and get what they want? What will let them do that?

Elliot: Yes. So we're going to want power, in a very general sense. The more humans can shape reality, and have the power to get what they want, the more they will be able to get good things, whatever those are.

Elliot: Second is knowledge. People will need to know what is good or they might accomplish the wrong things.

Elliot: Third is error correction. People might make mistakes while getting these good things, or they might be mistaken about what is good. So we're going to need to be able to deal with that and fix mistakes.

Elliot: Fourth is consistency. If people try for contradictory things, that won't work. Another way to say this is not to be self-defeating. If you're trying to get two different things, but it's not possible to get both, then you're bound to fail.

Elliot: So these are our ingredients to build with. Now keep in mind that I could have named other ingredients. It isn't very important. There are a lot of ways to cover the same general ideas and name them different things.

Elliot: Next we will do a thought experiment.

Elliot: The following is partly due to David Deutsch. It was his idea that for almost all practical purposes, it does not matter what the foundations of morality are, so long as you take morality seriously and apply it universally. And it was his idea to apply this to a morality based on squirrels.

Elliot: So, we haven't said what the good stuff people are trying to get is. Let's imagine the answer is maximizing the number of living squirrels, and see what happens.

Elliot: Yes it's absurd. But the consequences are interesting anyway. I don't want to give away the ending, so let's keep going.

Elliot: The goal is the most squirrels at the most times. Take the average number of live squirrels at any given time, since the universe started, until the present, and that's your current score. The goal is to increase the number as high as possible.

Elliot: Heavens no! Squirrels are dirty rodents. They might have diseases. You won't be able to sell them. Maybe you could get the government to pay, but then you'll be beholden to them.

Elliot: No. That isn't one of the things we're imagining.

Elliot: We want to maximize their number over long timeframes. We don't have to like them.

Elliot: So, you build a squirrel farm. You have thousands of squirrels for tens of years. You increase the squirrel score a tiny fraction of a point.

Elliot: It's not good enough to get a score of one.

Elliot: Plan for the long term. The first thing to worry about is that a meteorite, exploding sun, or other large scale disaster wipes out humanity or squirrels or both. Making sure that doesn't happen is far more important than any farm. So we should focus on science before farms.

Elliot: Next, I'm worried about nuclear war, terrorists, and large problems here at home. They probably wouldn't be able to destroy us entirely, but they'd set us back and set science back. So we need good diplomacy and foreign policy to protect our scientific research.

Elliot: And we need a powerful economy in order to produce materials for setting up millions of squirrel farms (or more). So capitalism and free trade are important.

Elliot: Yeah. Now where should we put these farms? On Earth, they'll just get in the way of people. Squirrels are dirty rodents that no one likes, and we need happy people to do science and capitalism.

Elliot: I don't see any need for that. We're going to put the squirrel farms on other planets. Humans and squirrels don't need to share any planets.

Elliot: Yes, I suppose so. Our dogs need something to chase. So we'll have squirrels in parks still. The point is we don't need to locate any squirrel farms on Earth. We want human civilization concentrated to reduce travel time.

Elliot: Yes.

Elliot: If a farmer shoots a squirrel, we get a tiny reduction in our squirrel score. If a farmer is unhappy because he didn't get to shoot a squirrel, we get a reduction in farm productivity, which will delay the squirrel colonies. Every day those are delayed, with their trillions (or whatever) of squirrels, counts for a lot.

Elliot: No, human colonization will come first. That will help us get the raw materials and production plants needed for a truly massive squirrel colonizing effort later.

Elliot: Basically, once it's easy.

Elliot: That's a good question. But we need to be able to do it reliably. If we barely have enough resources, and we're stretched thin, then that's very risky. Something could go wrong. When it's easy is approximately when the risks will be gone.

Elliot: That's a good question. And the solution is to have institutions in our society for error correction. What that means is we must have lots of criticism, all the time. In an environment heavy on criticism, bad ideas are refuted, so no rival theories will ever be able to challenge the squirrel theory. If the criticism ever went away then what would matter is things like how easy a theory is to remember, not whether it's true. So then squirrels might lose. Criticism is their best defense against false ideas.

Elliot: Yes. But so what? It's true, so it will survive the criticism. Whatever question you ask of it, it will have an answer. And all arguments will eventually lead people to squirrels.

Elliot: As a bonus, institutions of criticism like this have the happy property that if the squirrel theory is not right, or we've slightly misunderstood it, or whatever, then that error will be corrected.

Elliot: That would not work reliably at all. People might start to question the indoctrination. Or they might be indoctrinated with something else. Institutions might change over time. Preventing that is very hard. Or our civilization might go extinct because it has a static culture and can't do science. Or we might just never reach the stars and make the colonies it dreams of: we aren't indoctrinated with how to accomplish our mission, and indoctrinated people don't think freely so might not invent the answers.

Elliot: The one and only advantage squirrel theory has over rival moralities is that it's true. That does not mean it indoctrinates people better. So the only reliable thing to do is play to our strength and use criticism and persuasion.

Elliot: Yes :)

Elliot: Another thing to consider is that institutions of criticism, which keep the squirrel theory prominent, are far more important than actually creating lots of squirrels. If we neglect the squirrel project, we'll be led back to it. People will argue that we aren't making enough squirrels, and we'll change our policies. But if we ever neglect our institutions of error correction and criticism, then no matter how many squirrels we already have, we might stop caring about them and throw away the project overnight.

Elliot: This way of thinking applies to more than squirrels. Take any pattern of atoms, and make the goal to spread it across the universe, and what we'll need to do is maximize human power first, and then when we're ready, spread it in a stable, reliable, risk-free way. (Note: for squirrels, the pattern is not a single squirrel, it's a habitat with many squirrels, oxygen, water, and food.)

Elliot: So for any goal like that, we should ignore the goal and focus on human power. We need to enable ourselves first. And we need to learn how to accomplish the goal, and avoid mistakes, so knowledge and error correction come in there. And we wouldn't want to start a campaign to ban space flight, or science: that'd be inconsistent with our goal.

Elliot: Amusingly, the goal of minimizing the number of squirrels also has very similar steps to maximizing squirrels. We need human power to reliably keep squirrels extinct, and make sure aliens never create any, and make sure a terrorist doesn't build a squirrel, and make sure squirrels never evolve again somewhere. So we must monitor the whole universe vigilantly, and we must keep the eradication of squirrels alive in public debate. Everything is the same, except what we do at the end.

Elliot: So, if the basis of morality is squirrels, or bison, or crystals, and we think carefully enough about what to do, then what we'd end up with is almost exactly the same morality that people believe in today: we'd first value human happiness, freedom, science, progress, peace, wealth, and so on. The only difference would be one extra step, much later in time, where we'd fill most of the universe with squirrels or bison or whatever.

Elliot: So each theory of morality is partly the same, and partly different. The part that's different could be maximizing squirrels. It could be maximizing bison. It could be minimizing squirrels. That part is easily variable, which makes it a bad explanation. But the other parts, about knowledge creation, wealth, happiness, human power, and freedom are all constant. They seem more universal. They at least universally apply to moral theories that minimize or maximize things (which includes any sort of utilitarianism).

Elliot: Exactly. And suppose we thought the basis for morality was squirrels, but we were wrong. This would not cause any significant problems. We'd end up doing the right thing for now, and learning of our mistake long before we actually filled the universe with squirrels.

Elliot: Yes, certainly. Science helps increase our knowledge. And this understanding of reality helps us better avoid errors. Power to shape reality comes from knowledge, but also from having great tools, and having resources. So we want robots, computers, factories, brooms, freezers, toilets, and so on. How do we get these? Capitalism. Free trade.

Elliot: Some people think those are what we need. It doesn't really matter to my point. We need a good economic system, whichever one it is. And we already know how to argue about which is good. We have lots of professional economists, and philosophers, who know about this. And we have lots of good books about it.

Elliot: Acting consistently, and avoiding self-defeating policies, is a matter of knowledge too. If we wanted, we could boil it all down to knowledge, and useful physical manifestations of that knowledge. But it's better to go the other way, and boil it up to freedom, science, and so on.

Elliot: Thinking freely means there aren't any good ideas that are being automatically ruled out. And it means being free to question any ideas we already have, so we can find errors in them. Living freely means being able to shape our part of the universe in the best ways for us. And when everyone agrees about freedom, there will be no wars, and no fighting. Everyone will work on their own goals, and no one will mind, and no one will want to control others. Even if they disagree.

Elliot: Go for it.

Elliot: That's right. So there you go. A justification of the morality we already know, from simple principles.

Elliot: You're right. We've been looking at issues on a large scale. How individuals should make choices is an important matter too. Rationality is one of the things I advocate they strive for. I'll tell you about individual-sized morality tomorrow, OK?