Comment author: Relsqui 15 October 2010 06:18:46PM 6 points [-]

Us guys, we see women saying that they want guys with intellectual and moral values, but then we often seeing women going for men who seem unlikely to exhibit those traits, and we get... confused.

This confuses me, because it seems to imply that men need to believe that a simple personality heuristic can be applied to all or almost all women. Why is it an unacceptable answer that some women like one thing, and some like another? Or did you mean the same group of women in both cases?

I used to hate the idea of gender dynamics in dating. But then I gave them a try, and found that some of them are actually pretty fun.

By "gender dynamics" in this case do you mean doing the things that you're expected to do because of your gender? If so, yeah, some of them are pretty fun. And some of it is stuff we're hardwired to like; I won't argue with that. The trouble is just when we limit ourselves to broad heuristics about the whole population which gloss over the degree of individual variety, and then try to apply those on the individual scale.

Comment author: mattnewport 15 October 2010 06:31:18PM 3 points [-]

This confuses me, because it seems to imply that men need to believe that a simple personality heuristic can be applied to all or almost all women. Why is it an unacceptable answer that some women like one thing, and some like another?

The prevalence of different personality types in the population is very relevant here and you seem to be glossing over it. If the number of women attracted to your personality type is relatively low (and especially if it is low relative to the number of other men similar to you) it will still be an obstacle you need to overcome in finding a partner even if you believe that there are women out there who would be attracted to you. Internet dating has probably helped with this a bit by making it easier to find potential matches but it can't overcome seriously unfavourable relative numbers.

Comment author: [deleted] 15 October 2010 12:37:04PM 7 points [-]

I think women want guys with values, in principle, and are tempted by guys without values, in practice, because they like "masculine" or "alpha" behavior. It doesn't mean that the desire to date a good person isn't a real desire. If someone desires to get work done, but also procrastinates, would you say she doesn't "really" want to get work done?

I think women would prefer a good person who hits the right masculinity/dominance buttons than a bad person. (Read or watch Gone With The Wind again -- Rhett is actually the male character with the most integrity and smarts.)

I think you're entirely right that men who are pretty awful people can be very attractive to women. But I think that's because they have certain social skills that they've developed and relied on. And anyone can learn social skills. There's not a one-to-one relationship between horribleness and attractiveness to women -- you never hear about women being hot for Jeffrey Dahmer. Rappers swagger, make it obvious that women can't resist them, and they're typically in great shape. They're popular for completely predictable reasons.

You're probably right that some women gravitate to assholish men because they're just not thinking (just like some men gravitate to women who have nothing going for them but their beauty.) But it's unfair for a man to assume that every woman is going to do that, and I'd find it sad if a man compromised his more serious principles just to pick up the less self-aware women. You can make yourself more attractive without becoming a person you'd hate.

Comment author: mattnewport 15 October 2010 04:07:01PM 3 points [-]

I think there's a bit more to it than just women overlooking a lack of values because of other attractive factors like confidence. There's some evidence that men with the 'dark triad' personality traits are more successful with women.

Comment author: Relsqui 15 October 2010 01:22:21AM 6 points [-]

Imagine that people who look at your profile are scoring you

I came across a profile once that had a scoring game in the "message me if" field. Specifically, it was a list of traits the author found desireable, numbered by powers of two, and an invitation to send him the sum of the traits which applied to the reader. I was pretty amused by that.

Comment author: mattnewport 15 October 2010 01:26:40AM *  2 points [-]

I wonder how many potential matches know enough maths to realize why he used powers of two?

Comment author: cousin_it 14 October 2010 12:50:36AM *  1 point [-]

ETA: disregard this comment, it's completely wrong because of my poor knowledge of English.

I thought some more and don't understand your point about factors vs dealbreakers. There's no distinction. If including salary on my profile will make more women message me, then salary was a dealbreaker for those women. A factor that doesn't make or break any deals has zero importance.

Comment author: mattnewport 14 October 2010 01:00:45AM 4 points [-]

A dealbreaker is something that on its own automatically rules someone out. A factor is something that swings the overall impression positively or negatively but is not on its own a deciding factor independent of other factors.

Comment author: Relsqui 12 October 2010 02:39:51AM *  1 point [-]

I would agree 100% if that were one of the choices. The options are "has 1 child," "has children," "likes children," "dislikes children," and "doesn't want children." The first two are certainly wrong, I don't have a strong enough opinion about children to choose either of the next two, and I haven't made up my mind about the last one yet.

(Hmph--I tried several times to make that a bulleted list, using as far as I can tell the syntax in the help, but it didn't work and eventually I gave up.)

Comment author: mattnewport 12 October 2010 03:51:15AM 2 points [-]

I agree the choices aren't ideal but I think "likes children", "dislikes children" and "doesn't want children" all match a search for "Doesn't have children" whereas leaving the question blank or answering that you have children means you won't show up in a search that specifies "Doesn't have children". It's a bit confusing and not a very logical setup but I think that's how it works.

Comment author: mattnewport 11 October 2010 10:59:16PM 3 points [-]

I've left the "children" field blank, for example, because I don't want them now but might some day, so neither "wants" nor "doesn't want" is correct.

I think this might be a mistake. I usually specify "Doesn't have children" when I do a match search and I'd guess this is fairly common. If you leave this question blank I believe you won't show up for people who are filtering on that search criteria.

Comment author: blogospheroid 05 October 2010 05:15:42AM 2 points [-]

There will be a net positive to society by measures of overall health, wealth and quality of life if the government capped reproduction at a sustainable level and distributed tradeable reproductive credits for that amount to all fertile young women. (~85% confident)

Comment author: mattnewport 06 October 2010 05:40:01PM 1 point [-]

Historically, global population increase has correlated pretty well with increases in measures of overall health, wealth and quality of life. What empirical evidence do you derive your theory that zero or negative population growth would be better for these measures from?

Comment author: Vladimir_M 05 October 2010 07:18:42AM *  -1 points [-]

mattnewport:

You still have to be able to translate your superior relevant knowledge into odds in order to set the terms of the bet however. Do you not believe that this is an ability that people have varying degrees of aptitude for?

They sure do, but in all the examples I can think of, people either just follow their intuition directly when faced with a concrete situation, or employ rigorous science to attack the problem. (It doesn't have to be the official accredited science, of course; the Venn diagram of official science and valid science features only a partial overlap.) I just don't see any practical examples of people successfully betting by doing calculations with probability numbers derived from their intuitive feelings of confidence that would go beyond what a mere verbal expression of these feelings would convey. Can you think of any?

If you accept that true alpha exists (and the evidence suggests that though rare a small percentage of the best investors do appear to have positive alpha) then what process do you believe those who possess it use to decide which investments are good and which bad?

Well, if I knew, I would be doing it myself -- and I sure wouldn't be talking about it publicly!

The problem with discussing investment strategies is that any non-trivial public information about this topic necessarily has to be bullshit, or at least drowned in bullshit to the point of being irrecoverable, since exclusive possession of correct information is a sure path to getting rich, but its effectiveness critically depends on exclusivity. Still, I would be surprised to find out that the success of some alpha-achieving investors is based on taking numerical expressions of common-sense confidence seriously.

In a sense, a similar problem faces anyone who aspires to be more "rational" than the average folk in any meaningful sense. Either your "rationality" manifests itself only in irrelevant matters, or you have to ask yourself what is so special and exclusive about you that you're reaping practical success that eludes so many other people, and in such a way that they can't just copy your approach.

What's your opinion on prediction markets? They seem to produce fairly good probability estimates so presumably the participants must be using some better-than-random process for arriving at numerical probability estimates for their predictions.

I agree with this assessment, but the accuracy of information aggregated by a prediction market implies nothing about your own individual certainty. Prediction markets work by cancelling out random errors and enabling specialists who wield esoteric expertise to take advantage of amateurs' systematic biases. Where your own individual judgment falls within this picture, you cannot know, unless you're one of these people with esoteric expertise.

Comment author: mattnewport 05 October 2010 08:22:31PM 0 points [-]

I just don't see any practical examples of people successfully betting by doing calculations with probability numbers derived from their intuitive feelings of confidence that would go beyond what a mere verbal expression of these feelings would convey. Can you think of any?

I'd speculate that bookies and professional sports bettors are doing something like this. By bookies here I mean primarily the kind of individuals who stand with a chalkboard at race tracks rather than the large companies. They probably use some semi-rigorous / scientific techniques to analyze past form and then mix it with a lot of intuition / expertise together with lots of detailed domain specific knowledge and 'insider' info (a particular horse or jockey has recently recovered from an illness or injury and so may perform worse than expected, etc.). They'll then integrate all of this information together using some non mathematically rigorous opaque mental process and derive a probability estimate which will determine what odds they are willing to offer or accept.

I've read a fair bit of material by professional investors and macro hedge fund managers describing their thinking and how they make investment decisions. I think they are often doing something similar. Integrating information derived from rigorous analysis with more fuzzy / intuitive reasoning based on expertise, knowledge and experience and using it to derive probabilities for particular outcomes. They then seek out investments that currently appear to be mis-priced relative to the probabilities they've estimated, ideally with a fairly large margin of safety to allow for the imprecise and uncertain nature of their estimates.

It's entirely possible that this is not what's going on at all but it appears to me that something like this is a factor in the success of anyone who consistently profits from dealing with risk and uncertainty.

The problem with discussing investment strategies is that any non-trivial public information about this topic necessarily has to be bullshit, or at least drowned in bullshit to the point of being irrecoverable, since exclusive possession of correct information is a sure path to getting rich, but its effectiveness critically depends on exclusivity.

My experience leads me to believe that this is not entirely accurate. Investors are understandably reluctant to share very specific time critical investment ideas for free but they frequently share their thought processes for free and talk in general terms about their approaches and my impression is that they are no more obfuscatory or deliberately misleading than anyone else who talks about their success in any field.

In addition, hedge fund investor letters often share quite specific details of reasoning after the fact once profitable trades have been closed and these kinds of details are commonly elaborated in books and interviews once time-sensitive information has lost most of its value.

Either your "rationality" manifests itself only in irrelevant matters, or you have to ask yourself what is so special and exclusive about you that you're reaping practical success that eludes so many other people, and in such a way that they can't just copy your approach.

This seems to be taking the ethos of the EMH a little far. I comfortably attribute a significant portion of my academic and career success to being more intelligent and a clearer thinker than most people. Anyone here who through a sense of false modesty believes otherwise is probably deluding themselves.

Where your own individual judgment falls within this picture, you cannot know, unless you're one of these people with esoteric expertise.

This seems to be the main point of ongoing calibration exercises. If you have a track record of well calibrated predictions then you can gain some confidence that your own individual judgement is sound.

Overall I don't think we have a massive disagreement here. I agree with most of your reservations and I'm by no means certain that improving one's own calibration is feasible but I suspect that it might be and it seems sufficiently instrumentally useful that I'm interested in trying to improve my own.

Comment author: DanielLC 05 October 2010 02:44:46AM 0 points [-]

I agree with your second. Was your third supposed to be high or low? I think it's low, but not unreasonably so.

Comment author: mattnewport 05 October 2010 02:53:52AM 0 points [-]

I expected the third to be higher than most less wrongers would estimate.

Comment author: Vladimir_M 04 October 2010 11:49:54PM -2 points [-]

mattnewport:

Given your position on the meaninglessness of assigning a numerical probability value to a vague feeling of how likely something is, how would you decide whether you were being offered good odds if offered a bet?

In reality, it is rational to bet only with people over whom you have superior relevant knowledge, or with someone who is suffering from an evident failure of common sense. Otherwise, betting is just gambling (which of course can be worthwhile for fun or signaling value). Look at the stock market: it's pure gambling, unless you have insider knowledge or vastly higher expertise than the average investor.

This is the basic reason why I consider the emphasis on subjective Bayesian probabilities that is so popular here misguided. In technical problems where probability calculations can be helpful, the experts in the field already know how to use them. On the other hand, for the great majority of the relevant beliefs and conclusions you'll form in life, they offer nothing useful beyond what your vague common sense is already telling you. If you start taking them too seriously, it's easy to start fooling yourself that your thinking is more accurate and precise than it really is, and if you start actually betting on them, you'll be just gambling.

If you're not in the habit of accepting bets, how do you think someone who does this for a living (a bookie for example) should go about deciding on what odds to assign to a given bet?

I'm not familiar with the details of this business, but from what I understand, bookmakers work in such a way that they're guaranteed to make a profit no matter what happens. Effectively, they exploit the inconsistencies between different people's estimates of what the favorable odds are. (If there are bookmakers who stake their profit on some particular outcome, then I'm sure that they have insider knowledge if they can stay profitable.) Now of course, the trick is to come up with a book that is both profitable and offers odds that will sell well, but here we get into the fuzzy art of exploiting people's biases for profit.

Comment author: mattnewport 05 October 2010 12:06:34AM *  0 points [-]

In reality, it is rational to bet only with people over whom you have superior relevant knowledge, or with someone who is suffering from an evident failure of common sense.

You still have to be able to translate your superior relevant knowledge into odds in order to set the terms of the bet however. Do you not believe that this is an ability that people have varying degrees of aptitude for?

Look at the stock market: it's pure gambling, unless you have insider knowledge or vastly higher expertise than the average investor.

Vastly higher expertise than the average investor would appear to include something like the ability in question - translating your beliefs about the future into a probability such that you can judge whether investments have positive expected value. If you accept that true alpha exists (and the evidence suggests that though rare a small percentage of the best investors do appear to have positive alpha) then what process do you believe those who possess it use to decide which investments are good and which bad?

What's your opinion on prediction markets? They seem to produce fairly good probability estimates so presumably the participants must be using some better-than-random process for arriving at numerical probability estimates for their predictions.

I'm not familiar with the details of this business, but from what I understand, bookmakers work in such a way that they're guaranteed to make a profit no matter what happens.

They certainly aim for a balanced book but they wouldn't be very profitable if they were not reasonably competent at setting initial odds (and updating them in the light of new information). If the initial odds are wildly out of line with their customers' then they won't be able to make a balanced book.

View more: Prev | Next