All of Hook's Comments + Replies

Hook00

One should also know everything, but clearly that's impossible.

There are some areas of knowledge that are so unlikely to yield anything useful that it's not worth spending any time being curious about them. For humanity in general, psi phenomena now fall into this category. There was a time when they didn't, but it's safe to say that time is over. For me as an individual, string theory falls into that category. I'm glad there are some people investigating it, but the effort required for me to have anything but a superficial understanding of the topic is extremely unlikely to help me achieve anything.

Hook00

I think you are approximately right here, but it's important to think about just how high that upper bound is, and what activities can only be accomplished by people above that bound. It might help to think in more concrete terms about what someone who believes in religion cannot achieve, that a non-believer can.

With sufficient compartmentalization of religious beliefs, I would venture to say the answer is a pretty small subset of activities. They may be important activities on a global scale, but mostly unimportant in peoples' day to day functioning.

It's very easy to imagine, or better yet, meet, theists who are far more rational in achieving their goals than even many of the people on this board.

Hook00

Bobby Fischer, and a chess playing computer, highlight the difference between rationality and talent. Talent is simply the ability to do a particular task well. I tend to think of rationality as the ability to successfully apply one's talents to achieving one's reasonably complex goals. ("Reasonably complex" so the computer doesn't score very high on rationality for achieving it's one goal of winning chess games.)

Someone with limited talent could still be rational if he was making the best use of what strengths he did have. In a very real se... (read more)

Hook40

I first learned how to touch type on Dvorak, but switched to qwerty when I went to college so I wouldn't have issues using other computers. I found that I could not maintain proficiency with both layouts. One skill just clobbered the other.

2Jonathan_Graehl
Maybe that's true once you try to get extremely fast with both. Since elementary school typing class, I've been 80+ wpm qwerty. I only learned and used dvorak up to about 50-60 wpm. Perhaps I never could have built maximum competence in both. I definitely noticed some mode-switching overhead.
Hook00

By interests, I mean concerns related to fulfilling values. For the time being, I consider human minds to be the only entities complex enough to have values. For example, it is very useful to model a cancer cell as having the goal of replicating, but I don't consider it to have replicating as a value.

The cancer example also shows that our own cells don't fulfill or share our values, and yet we still model the consumption of cancer cells as the consumption of a human being.

If you really want to ignore direct consumption by machines - and pretend that

... (read more)
0timtyler
There is another take on the word "value" - which defines it to mean that which goal-directed systems want. That way, you can say things like: "Deep Blue usually values bishops more than knights". To me, such usage seems vastly superior to using "values" to refer to something that only humans have.
4timtyler
The idea being criticised is that - if a few humans dominate the economy by commanding huge armies of robot minions, then - without substantial taxation - the economy will grind to a halt - since hardly any humans are earning any money, and so therefore hardly any humans are spending any money. The problem with that is that the huge armies of robot minions are consuming vast quantities of material while competing with each other for resources - and the purchase of all those goods is not being accounted for anywhere in the model - apparently because of the ideas that only humans are consumers and most humans are unemployed . It seems like a fairly straightforwards modelling mistake to me. The purchase of robot fuel and supplies has GOT to be accounted for. Account for it as mega-spending by the human managing director if you really must - but account for it somewhere. As soon as you do that, the whole idea that increassed automation leads to financial meltdown vanishes like a mirage. We already have a pretty clear idea about the effect of automation on the economy - from Japan and South Korea. The machines do a load of work, and their bodies need feeding - creating demand for raw materials and fuel - and the economy is boosted.
Hook30

Psychosurgery or pharmaceutical intervention to encourage some of the more positive autistic spectrum cognitive traits seems more likely to work than this. We are far from identifying the genetic basis of intelligence or exceptional intelligence, never mind an aspect as specific as rationality.

It's also not clear that it is in someone's self interest to do this. I know you said retroviral genetic engineering, but for now I'll assume that it would only be possible on embryos. In that case, if someone really wanted grand children, it is not clear that making these alterations in her children would be the best way to achieve that goal.

Hook00

Would this analysis apply to the ecosystem as a whole? Should we think of fungus as consuming low entropy plant waste and spitting out higher entropy waste products? Is a squirrel eating an acorn part of the economy?

Machines, as they currently exists, have no interests of their own. Any "interests" they may appear to have are as real as the "interest" gas molecules have in occupying a larger volume when the temperature increases. Computer viruses are simply a way that machines malfunction. The fact that machines are not exclusively on our side simply means that they do not perfectly fulfill our values. Nothing does.

0timtyler
Not without some changes; yes - and: not part of the human economy. Various machines certainly behave in goal-directed ways - and so have what can usefully be described as "vested interests" - along the lines described here: http://en.wikipedia.org/wiki/Vested_interest Can you say what you mean by "interests"? Probably any difference of opinion here is a matter of differing definitions - and so is not terribly interesting. Re: "The fact that machines are not exclusively on our side simply means that they do not perfectly fulfill our values." That wasn't what I meant - what I meant is that they don't completely share human values - not that they don't fulfill them.
Hook00

So, if say a million people owned all of the machines in the world, and they had no use for the human labor of the other billions of people in the world, you would still classify the economy as very effective?

I guess the question is what counts as an economic crash? A million extremely well off people with machines to tend to their every need and billions with no useful skills to acquire capital seems like a crash to most of the people involved.

-1timtyler
The following quotation illustrates the context of the discussion: "once full automation penetrates the job market to a substantial degree, an economy driven by mass-market production must ultimately go into decline. The reason for this is simply that, when we consider the market as a whole, the people who rely on jobs for their income are the same individuals who buy the products produced." * "THE LIGHTS IN THE TUNNEL", page 24 This claim relates to the state of the marketplace - and not to the status of the unemployed humans. My comment about "lubricating the economy very effectively" was not intended to imply anything about human welfare.
Hook20

At this point I was mostly wondering if there were any motivating anecdotes such as Phineas Gage or gourmand syndrome, except with a noticeable personality change towards rationality. Someone changing his political orientation, becoming less superstitious, or gambling less as a result of an injury could be useful (and, as a caveat, all could be caused by damage that has nothing to do with rationality).

1Roko
This paper on schizophrenia is interesting.
Hook00

I realize that "brain module" != "distinct patch of cortex real estate", but have there been any cases of brain damage that have increased a person's rationality in some areas?
I am aware that depression and certain autism spectrum traits have this property, but I'm curious if physical trauma has done anything similar.

0Roko
To test this, you'd need to somehow identify a group of patients that were going to receive some kind of very specific brain surgery, and give them a pre- and post- rationality test.
1Roko
I don't know, but without a standardized test for rationality (like there is for IQ), how would we even notice? Googling for "can brain injury cause autism" leads to conflicting info:
Hook30

For the time being, I'll just consider literacy as a binary quality, leaving aside differences in ability. In developed countries, with literacy rates around 99%, literacy is probably some what heritable because that <1% cannot read because of some sort of learning defect with a heritable component.

In Mail, with a 26.2% literacy rate, literacy is not very heritable. The illiterate there are a consequence of lack of educational opportunities. I think that the situation we are in regarding the phenotype of "rational" is closer to the Mali scenario rather than the developed world scenario.

Hook20

For heritability, I think rationality is closer to reading than it is to intelligence.

0NancyLebovitz
How heritable is reading?
Hook30

I would place 0 value on creating identical non-interacting copies of myself. However, I would place a negative value on creating copies of my loved ones who were suffering because I got blown up by a grenade. If Sly is using the same reasoning, I think he should charge me with attempted murder.

6Roko
Least convenient possible world: he has no loved ones.
Hook20

That would be interesting. I'm not quite sure how it would work though. I guess examples of appropriate questions and inappropriate questions (as the proposal requires) would help to clarify the purpose of a RationalityOverflow.

3mattnewport
No, I'm not exactly sure how it would work and I wouldn't want to see some spin off site that competed with Less Wrong. It is a possible resolution to the difference of opinion over expanding access to this site vs. 'dumbing down' the content. I would imagine the sites would serve overlapping but different purposes - a RationalityOverflow could be a place for people who might be intimidated or turned off by Less Wrong for other reasons to ask rationality themed questions. It could serve the role of the site we point people to do for answers to basic questions that they are expected to grasp before participating here. Not that it should only be for basic questions.
Hook30

I think discussion of talent is generally lacking from rationality. Some clearly very irrational people are extremely successful. Sometimes it is due to luck, but even then it is usually the case that a large amount of talent was necessary to enter the lottery. With my particular combination of talents, no amount of learning the arts of rationality is going to turn me into a golfer like Tiger Woods or a media mogul like Rupert Murdoch.

The closest Roko's list comes to this sort of thing is microeconomics, which includes comparative advantage. Taking ... (read more)

Hook40

The worst cooking I have ever had came from a person who seems to lack any sort of ability to criticize food. It's not that she didn't have the skill to be a good cook. She simply could not tell when her cooking was bad. Being a good critic is certainly not sufficient, but it is necessary.

Hook00

It's not really all that simple, and it's domain specific, but having someone take the keyboard while pair programming helped to show me that one person in particular was far smarter than me. I was in a situation where I was just trying to keep up enough to catch the (very) occasional error.

Hook00

The 32% number does seem low to me. Even if the number is more like two thirds of adults are capable of abstract reasoning, that still leaves enough people to explain the pen on the moon result.

Is compartmentalization applying concrete (and possibly incorrect?) reasoning to an area where the person making the accusation of compartmentalization thinks abstract reasoning should be used?

Hook40

Someone posted a while back that only a third of adults are capable of abstract reasoning. I've had some trouble figuring out exactly it means to go through life without abstract reasoning. The "heavy boots" response is a good example.

Without abstract reasoning, it's not possible to form the kind of theories that would let you connect the behavior of a pen and an astronaut in a gravitational field. I agree that this is an example of lack of ability, not compartmentalization. Of course, scientists are capable of abstract reasoning, so its still possible to accuse them of compartmentalizing even after considering the survey results.

6RobinZ
I instantly distrusted the assertion (it falls in the general class of "other people are idiots"-theories, which is always more popular among the Internet geek crowd than they should be), and went to the linked article: This already suggests that the data should be noisy. I can think of at least two problems: 1. The test only determines, at best, what methods the individual used to solve this particular problem - and, at worst, determines what methods the individual claims to have used to solve the problem. 2. The accuracy of the test may be greatly reduced by the paper-and-pencil administration thereof. Any confusion which occurs by either the evaluators or takers will obscure the data.
Hook20

When we talk about the states of a microprocessor, what we care about are the contents of the registers, the cache, and the instructions in the pipeline. I'm not certain about the gigahertz level processors of today, but for the processors of 20 years ago, these states are completely stable in terms of changing the placement of one electron with non-relativistic energy levels.

Those processors operated at tens of megahertz. Are 100 Hz neurons so much more sensitive that the placement of a single electron has any effect on the mind states we care about?

Hook10

Your calorie intake is slightly high for the zone diet. That could be fine. The typical version of the zone diet is meant for weight loss and you need a higher amount of calories to maintain weight. The zone recommendation is to get those extra calories from healthy fats. The zone diet is also very concerned with maintaining the correct ratio for every meal and snack, not just as a long term running average. This makes sense if the goal is controlling insulin spikes after each meal.

I agree with Kutta that your protein consumption is much higher than is necessary. I am less clear on what the health consequences of that are.

1taw
As a 188cm tall somewhat more physically active than average male, my daily calorie expenditure is somewhere in 2500-2800kcal/day territory, so this is a decent calorie deficit to run for a few weeks. And I wasn't aiming at any particular ratio. I just find many high protein foods like meat, cheese, eggs, and beans very tasty when cooked right. The log says nutrient ratio varies quite drastically day to day, 33:33:33 seems to be emergent longer term average.
Hook00

Spelling a word out loud is an infrequent task for me. I have to simulate writing or typing it and then dictate the result of that simulation. I would characterize myself as adept at language. Choosing the appropriate words comes easily to me, and I don't think this skill is related to spelling bee performance.

0[anonymous]
My focus isn't so much on the spelling per se, but how much conscious thought 'comes along for the ride' while its being done.
Hook00

Jack and mattnewport both seemed to do a good job above.

0byrnema
You seem to be equivocating. What do you really think? (1) Do you believe there are logical reasons for terminal values? (2) Do you believe that it would be easy to argue that humans have special moral status even without divine external validation (e.g., without a soul)?
Hook20

Since when were terminal moral values determined by rationality?

0AdeleneDawner
'Starting assumptions' as I used it is basically the same concept as 'terminal moral values', and a terminal moral value that refers to humans specifically is arguably more complex than one that talks about life in general or minds in general. More-complex terminal moral values are generally viewed with some suspicion here, because it's more likely that they'll turn out to have internal inconsistencies. It's also easier to use them to rationalize about irrational behavior.
0byrnema
So then what did you mean by this?
Hook60

Leaving aside the physical complications of moving cows, I think most vegetarians would find the decision to push a cow onto the train tracks to save the lives of four people much easier to make than pushing a large man onto the tracks, implying that humans are more special than cows.

EDIT: The above scenario may not work out so well for Hindus and certain extreme animal rights activists. It may be better to think about pushing one cow to save four cows vs. one human to save four humans. It seems like the cow scenario should be much less of a moral quandary for everyone.

4AdeleneDawner
I agree that they would probably have that reaction, but that's not the question; the question is whether that's a rational reaction to have given relatively simple starting assumptions.
Hook00

Show me someone who actually needs to be convinced. Just about everyone acts as if that is true. One could argue that they are just consequentialists trying to avoid the bad consequences of treating people as if they are not morally special. I'm not even sure that is the psychological reality for psychopaths though.

Also, a corollary of what Matt said, if humans aren't morally special, is anything?

3RobinZ
The question might be less "do humans have some special moral place in the world" than "do human beings have some special moral place in the world". For example: are we privileging humans over cows to an excessive extent?
Hook40

Another test:

Could smoking during pregnancy have a benefit? Could drinking during pregnancy have a benefit? It's not necessary that someone know what the benefit could be, just acknowledge the nicotine and alcohol are drugs that have complex effects on the body.

As for smoking, it's definitely a bad idea, but it reduces the chances of pre-eclampsia. I don't know of any benefit for alcohol.

3bluej100
I'll reply two years later: Light drinking during pregnancy is associated with children with fewer behavioral and cognitive problems. This is probably a result of the correlation between moderate alcohol consumption and iq and education, but it's interesting nonetheless.
Hook40

I think "making the argument that humans have some special moral place in the world" in the absence of an eternal soul is very easy for someone intelligent enough to think about how close humans and goldfish are "in the space of 'things that one can construct out of atoms.'"

1byrnema
Would you please share? I would really, really like to know how the argument that "humans have some special moral place in the world" would work.
Hook00

Any given chemical is not equally likely to cause pleasure for human beings, so of course alcohol and nicotine consumption have a genetic basis. It seems equally obvious that the availability of alcohol and nicotine are part of the environment. Additionally, they are parts of the environment where it is easy to imagine life being substantially similar without them (unlike environmental influences such as oxygen and gravity).

Hook190

Athletic ability at birth isn't really all that variable. Besides, "at birth" doesn't eliminate in utero environmental effects.

Correlation with race does not mean genetic causation. Having 100% recent African ancestry correlates highly with living in Africa.

Hook00

That's just about what I was thinking. Anything that pointed out that the "all other things being equal" clause doesn't describe reality would be sufficient.

Hook10

Richard Lindzen is a nut, but he's also an MIT professor of meteorology who has made arguments from physical reality (mostly) that AGW isn't real.

2FAWS
The closest thing I could find on that page and the the most promising looking links was the water vapor argument (which is more of an argument that AGW should be smaller than expected rather than non-existent) and he apparently doesn't subscribe to that anymore. Other than that he seems content to cast doubts and make accusations against the other side. If he has a new X, is there any good summary anywhere? Just out of interest, what would have been the correct answer to the test (rot13 if you don't want to spoil it)?
Hook120

My litmus test for whether someone even has the basic knowledge that might entitle them to the opinion that anthropogenic climate change isn't happening is: "All other things being equal, does adding CO2 to the atmosphere make the world warmer?"

The answer is of course "yes." Now, if a climate change non-skeptic answers "yes" the follow up question to see if they are entitled to their opinion that anthropogenic climate change is happening: "How could a climate change skeptic answer 'yes' to that question?" The correct answer to that is left as an exercise for the reader.

9FAWS
For example like this: * Yes, but the behavior of one component of the system doesn't necessarily determine the behavior of the system as a whole. It's the responsibility of those who propose an anthropogenic climate change to prove that it's happening, not the other way round. Most of the actual scientific debate seems to be centered around the reliability of the temperature record (and of different proxies) and of climate models (I consider it very likely that the skeptics are right on many of these issues), not around the question whether an anthropogenic climate change of some level is happening at all. At least I'm not aware of any climate scientist making the argument that no anthropogenic warming effect could possibly exist due to X (where X is some [proposed] physical reality, not something of the sort "that would be human hubris").
Hook160

It's an important note for the soccer game that Barbados needed to win by two points in order to advance to the finals. Otherwise, Grenada would go to the finals. Now people have a chance of imagining what happened.

Hook40

Whether something can be used for evil or not is the wrong question. It's better to ask "How much does computer vision decrease the cost of evil?" Many of the bad things that could be done with CV can be done with a camera, a fast network connection, and an airman in Nevada, just as many of the good medical applications can be done by a patient postdoc or technician.

1RobinZ
Better still is to ask, "What are the benefits and harms of doing this rather than something else, including cascading consequences on to the indefinite future?" Which, of course, is murderously hard to answer in cases this far removed from direct consequences. Which is what I meant when I said computer vision research was not distinguished. Although upon consideration I would weaken the claim to "not strongly distinguished", which might still be enough to justify doing something else.
Hook20

Yes. That does seem to be the correct context for a critique of the article. I was thinking more along the lines of "giving odds" in terms of "offering bets" in order to make money (ie, a bookie).

Hook20

Abg dhvgr. Uvf ceboyrz vf gung gur bqqf nqq hc gb yrff guna bar. Vs V tnir lbh 1-2 bqqf ba urnqf naq 1-2 bqqf ba gnvyf sbe na haovnfrq pbva, gung nqqf hc gb 1.3, naq lbh pna'g Qhgpu obbx zr ba gung.

0RobinZ
Rot13: Hayrff gur bqqfznxre vf rabhtu bs na vqvbg gb yrg lbh gnxr gur bgure fvqr bs gur orgf, of course.
Hook00

I didn't see any, but it is close to 100 pages longer.

0MichaelGR
Original hardcover was 244 pages long, so 100 pages is a significant addition. Probably worth waiting for.
Hook60

Looking at that amazon link, has anyone considered automatically inserting a SIAI affiliate into amazon links? It appeared to work quite well for StackOverflow.

Hook20

I'm waiting for the revised edition to come out in May.

0MichaelGR
Is there a description of the changes somewhere?
6Hook
Looking at that amazon link, has anyone considered automatically inserting a SIAI affiliate into amazon links? It appeared to work quite well for StackOverflow.
Hook20

Does anyone have a good reference for the evolutionary psychology of curiosity? A quick google search yielded mostly general EP references. I'm specifically interested in why curiosity is so easily satisfied in certain cases (creation myths, phlogiston, etc.). I have an idea for why this might be the case, but I'd like to review any existing literature before writing it up.

Hook20

Most of the anecdotes I can recall about changing work place culture are examples of unintentionally changing it for the worse. Has there ever been a high profile positive culture change in a large corporation?

Joel Spolsky wrote an article about companies following the get-big-fast strategy or the grow-slow strategy. One of the disadvantages to the get-big-fast strategy is so many people come on board that any existing corporate culture is overrun. The implication here is that the only way to establish a good culture is to have it established in the founders and grow slowly.

9nerzhin
This is why we should focus on a workplace culture that is not only good, but provably good and provably maintains its good properties (self-correcting if necessary) as the company or organization grows and adds people. The theory of such an organization could be called Friendly Workplace Culture, or FWC.
Hook90

Hello.
My name is Dan, and I'm a 30 year old software engineer living in Maryland. I was a mostly lurking member of the Extropian mailing list back in the day and I've been following the progress of the SIAI sporadically since it's founding. I've made a few donations, but nothing terribly significant.

I've been an atheist for half my life now, and as I've grown older I've tended more and more to rational thinking. My wife recently made a comment that she specifically uses rational argument with me much more so than anyone else she has to deal with, even ... (read more)

3orthonormal
That's a pretty compelling way to start a conversation on existential risk. I like it.
Hook30

Adversarial legal systems were not necessarily designed to be role models of rational groups. They are more like a way to give opposing biased adversaries an incrementally fairer way of fighting it out than existed previously.

I'm guessing scientific institutions don't do this because the people involved feel they are less biased (and probably actually are) than participants in a legal system.

Hook10

That sounds like a decent solution. I have no idea how hard the little red dot would be to program, but I think it would be distracting for the people who don't care about the typos. The highlighted text from previous typo-alerts makes sure that only the people who care get the information.

Hook40

You should consider other solutions, since the first one you think of is unlikely to be the best/cheapest to implement. The "Edit" functionality already exists. Users above a certain karma level could be allowed to edit posts, as in the case of StackOverflow. The major cost is that there would need to be a way to revert changes to prevent vandalism. Morendil pointed out that DM are a bit harder to send than comments. If desired, that could be fixed cheaply. There are surely other solutions.

3MonBonify
The new functionality wouldn't allow users to edit the post, but rather alert the author that there is a typo that might need fixing--does that help clarify my previous comment? I agree that allowing users to edit posts without the approval of the author could do more harm than good. Imagine that there is another link below each post that opens the text of the post in a new window in which you are able to highlight typos (this could be programmed in a variety of ways--I would want to do more research on it to determine the best one). Once submitted, highlighted typos will automatically be Direct Messaged to the author in a automated format (see example below) and a little red dot will appear in the margin next to a line for which a typo alert was submitted--helping make sure authors are not flooded with alerts about the same typo. If a dot in the margin is too hard to program, here is an alternative: When a user clicks on the link to create a typo-alert, the highlighted text from previous typo-alerts submitted by other users is displayed in the pop-up window. i.e. Dear [Name] User [Name] has found the following typos in your post. [copy of sentence with highlighted text from typo-pop-out box inserted here]. You can correct any typos in your post by using the Edit function. Thanks, The Typo-Alert Generator This may not be the best system, but through collaboration I think we can figure something out. Until there is some kind of efficient system in place that leverages the fact that web programming can be easily changed to suit a site's specific needs, I think we should just ignore typos and allow the highest level users to edit any glaring mistakes for clarity as they see fit.
Hook00

In between DC and Baltimore

Hook10

"Actually, the information needed to generate the Bible is the same as the information to locate the Bible in all those texts."

Or to locate it in "The Library of Babel".

Hook90

As a suggestion, maybe typos that have no substantial impact on readability should be communicated to the author through a direct message rather than a public comment.

2Vladimir_Nesov
The best solution would be for the posts to be in a wiki, with two versions (a working version, and a public version approved by the author or authorized users) to keep vandalism from the front page, but with editing allowed to all users. This way, both typos and formatting issues could be resolved without bothering the author or anyone else (remember the encoding bugs in OB-imported posts, that nobody bothers to fix even after they are reported, not for a long time anyway!). Not a viable short-term solution, obviously, but technology will probably get there in a few years.
-3Richard_Kennaway
I would prefer that such typos simply be ignored.
Clippy160

I can check spelling.

6JGWeissman
I disagree. Public comments have the advantage that other readers who noticed the typo will be aware that it has already been reported, so they don't have to bother. And that the public record of the typo report and the author's response saying it is fixed encourages people to report such errors, leading to more readable articles for future readers.
1Morendil
Good idea, but PMing is that tiny bit more difficult than commenting; beware trivial inconveniences.
2MrHen
Good point. I will do this in the future.
Hook60

Jaynes even uses the example of meteorites (aka thunderstones) to show that this line of reasoning, while valid by the laws of probability, can lead educated people to believe things that are not true.

The natural philosophers who knew something about gravity had a much higher prior probability for the unreliability of farmers' reports of natural phenomena than they did for rocks falling from the sky, so every report served to reinforce the hypothesis that farmers don't know what they are talking about. It took reports from people who were considered reliable in order for the meteorite hypothesis to be accepted.

How reliable a reporter would you need to call science in general into question?

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