tag:blogger.com,1999:blog-9430835.post6260898685437392382..comments2024-03-28T16:22:14.888-07:00Comments on Steve Sailer: iSteve: Steven Pinker gets his genome tested ...Unknownnoreply@blogger.comBlogger23125tag:blogger.com,1999:blog-9430835.post-65457520773251260492009-01-12T16:48:00.000-08:002009-01-12T16:48:00.000-08:00Oops, I'm behind in my Pinkerology. But still no ...Oops, I'm behind in my Pinkerology. But still no little Pinkers? If we're the product of our genes, how did this happen?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-70339054164779150372009-01-12T08:47:00.000-08:002009-01-12T08:47:00.000-08:00Is smarter simply better? If it takes, say, bigger...<I><BR/>Is smarter simply better? If it takes, say, bigger brains, the answer isn't terribly clear. Analogously, Intel assumed that faster clockspeed computer CPU chips were simply better for about 15 years.</I><BR/><BR/>This is a benighted view of how Intel is run. Even in introductory texts, such as Hennessy and Patterson's text on Computer Architecture, it is well known that clock speed or instructions per second (IPS) is only one of the considerations involved in overall performance. Among the others are: complexity of instruction set (RISC vs CISC), addressing modes, pipeline design, memory cache design, register allocation, and so on.<BR/><BR/>The reason why Intel (and all other semiconductor companies) keep boosting their clock speed is because once they have completed their microprocessor design (at a cost of nearly a billion dollars), they would like to recoup much of the cost and effort expended. Optimizing for yield (fewer defects on a wafer) and clock speed by improving their foundry process is the most straightforward way of doing so. <BR/><BR/>It is also a great marketing ploy. The great masses of consumers usually think that a 2Ghz processor is twice as powerful as a 1Ghz processor,Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-63810186835763485742009-01-12T08:25:00.000-08:002009-01-12T08:25:00.000-08:00"Keep in mind that Intel has big advantages over n..."Keep in mind that Intel has big advantages over natural selection in getting from one performance peak to another."<BR/><BR/>that's surprising. I mean, the difference between "teleologic" and "ateleologic" is only ONE LETTER.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-19699556026632307932009-01-12T07:47:00.000-08:002009-01-12T07:47:00.000-08:00anony-mouse said...Pinker has had 2 wives but no c...<I>anony-mouse said...Pinker has had 2 wives but no children.</I><BR/><BR/>From wiki:<BR/><BR/><I>...Pinker married Nancy Etcoff in 1980 and they divorced 1992; he married Ilavenil Subbiah in 1995 and they too divorced. His current wife is the novelist and philosopher Rebecca Goldstein. He has no children.</I>Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-54237227991028814002009-01-12T07:38:00.000-08:002009-01-12T07:38:00.000-08:00Genetic Code for Monogamy. From Hugh Hefner to Dag...<A HREF="http://www.youtube.com/watch?v=5ddlKQwDIe8" REL="nofollow"> Genetic Code for Monogamy.</A> From Hugh Hefner to Dagwood Bumstead with one gene.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-29303548181242915452009-01-12T00:20:00.000-08:002009-01-12T00:20:00.000-08:00Unlike personality, where it takes all kinds to ma...<I>Unlike personality, where it takes all kinds to make a world, with intelligence, smarter is simply better, so balancing selection is unlikely.</I> --Pinker<BR/><BR/><I>Is smarter simply better? ...it seems even less plausible to say that more or less of any major psychological trait is "simply better."</I> --Sailer<BR/><BR/>Even if high intelligence is better in the individual, it doesn't follow that it's better for the whole race. Indeed, the ability-- hell, the <I>tendency</I>-- of high IQs to override common sense might set an upper limit to a desirable median or mean IQ.<BR/><BR/>Look at the history of some of the most prominent smart and (in the past) fecund populations. China: the Taiping, Nien and Boxer rebellions, followed by Maoism. Ashkenazi Jewry: Freudianism and Marxism. New England Puritans: economic success, but a marked tendency to splinter sectarianism and secular causes-- and eventually swamped by their capitalists' immigrant guests.<BR/><BR/> Not a stellar record for the champions of intelligence. Nor is a visit to any major university town likely to reassure.<BR/><BR/>I'd submit that the "sweet spot", or "golden mean", of national intelligence might be closer to 105 than to 115. (Or, God help us, than to 130. Ever been to a Mensa First Friday?)Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-60698904304577851662009-01-11T20:41:00.000-08:002009-01-11T20:41:00.000-08:00I didn't understand most of that post but I don't ...<I>I didn't understand most of that post but I don't think Harvey was an all star? I don't know, maybe it was a down year- he was always a disappointment to Bullet fans</I><BR/><BR/>Harvey was never even close to making the All-Star team. Horace made it once.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-20149651360359630402009-01-11T20:31:00.000-08:002009-01-11T20:31:00.000-08:00Pinker has had 2 wives but no children.How could t...Pinker has had 2 wives but no children.<BR/><BR/>How could there be a gene for voluntary (I'm assuming) childlessness?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-26001093764915457782009-01-11T19:12:00.000-08:002009-01-11T19:12:00.000-08:00dear anonymous,assortative mating by IQ is no long...dear anonymous,<BR/><BR/>assortative mating by IQ is no longer driven by religion, it is driven by the ubiquitous IQ-sensitivity (and IQ visibility) of outcomes in modern life. <BR/><BR/>If anything, religious mating would probably reduce the importance of IQ, because IQ compatibility becomes less important given the enormously greater compatibility implied by a common minority religion such as Jew, Mormon or Hindu. Also, religious teachings and church matchmakers tend to rank mates based on qualities that are unrelated to IQ or even negatively correlated with it (kindness, faith, loyalty, poverty, or just being single). Religious leaders would often take community interests into account and not just individual happiness when "setting up" their flock with each other, and that probably means more randomness in the mating outcomes.<BR/><BR/>I know smart people who used to date extremely-high-IQ people from outside their culture but eventually switched to merely high-IQs from the same culture. It was a good tradeoff; there was less of a need for superduper intelligence given the added cultural/religious commonality.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-45797040064840724712009-01-11T18:44:00.000-08:002009-01-11T18:44:00.000-08:00Punctuated equilibrium is not contradictory, it...Punctuated equilibrium is not contradictory, it's almost a tautology that it has to occur. You can see it in all sorts of non-biological evolution, as well.<BR/><BR/>That is, a system will move around near some equilibrium until something (environmental or not) pushes it far enough away that it moves either in an avalanche (toward a qualitatively different regime, as in mass extinctions) or relatively rapidly toward the next stable equilibrium where it gets stuck until the next time. I think that what Gould & Co didn't emphasize, if they even were aware of it, is that these jumps should also occur at a variety of scales, in some fractal-like distribution.<BR/><BR/>There is an empirical issue for paleontologists as to how common or relevant Punctuated Equilibria, meaning the jumps big enough to see in the fossil record, are in animal evolution. There's no reason to assume they are a large, medium or small effect without looking at the data. But it's certainly not a matter of anything being "contradictory" or even counterintuitive.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-1199141750943516322009-01-11T17:23:00.000-08:002009-01-11T17:23:00.000-08:00I'm speaking from a relatively uninformed position...I'm speaking from a relatively uninformed position, but I believe intel's focus on clockspeed was more about marketing than it was in a belief in its benefits. AMD's success marketing slower (in clockspeed) but faster (in performance) processors made them abandon the strategy. Intel seemed to think consumers were too stupid to figure out a "faster" (in clock speed) processor was actually slower (in performance), so they for some time peddled mediocre chips at higher clockspeeds than its competitor AMD. For some time now, Intel has produced better chips but only after abandoning the focus on clockspeed.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-70674963835396184892009-01-11T14:31:00.000-08:002009-01-11T14:31:00.000-08:00I didn't understand most of that post but I don't ...I didn't understand most of that post but I don't think Harvey was an all star? I don't know, maybe it was a down year- he was always a disappointment to Bullet fansmhttps://www.blogger.com/profile/15560748812217517307noreply@blogger.comtag:blogger.com,1999:blog-9430835.post-64697975791937034602009-01-11T11:23:00.000-08:002009-01-11T11:23:00.000-08:00What he is saying is, humans appeared with a giant...<I>What he is saying is, humans appeared with a giant leap forward that basically defies everything we observe about mutations.</I><BR/><BR/>It's Gould's theory of punctuated equilibrium. Or Kubrick's "2001: A Space Odyssey". Which is to say, it doesn't sound too scientifically rigorous.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-15187755718120887022009-01-11T10:17:00.000-08:002009-01-11T10:17:00.000-08:00the major personality traits are likely to be ones...<I>the major personality traits are likely to be ones on which normal variation doesn't much change average Darwinian fitness over the generations.</I><BR/><BR/>don't be so sure of that.. certain personality traits are associated with attracting women and having less inhibitions (extroversion).<BR/><BR/>see my <A HREF="http://www.gnxp.com/blog/2008/07/sextroverts.php" REL="nofollow">post</A> here at GNXP.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-73337112634991341642009-01-11T09:57:00.000-08:002009-01-11T09:57:00.000-08:00Oh, yeah. That microscope- focussing- knob analog...Oh, yeah. That microscope- focussing- knob analogy is clearly misapplied.<BR/><BR/>Changing, say, the shape of our microscope objective lens slightly might improve the image much more than tweaking its position. <BR/><BR/>Genetic mutations can change a biological system along many dimensions, not just one. It is totally wrong to think of mutations as necessarily moving a phenotype away from some magically pre-selected optimum.<BR/><BR/>We have an existence proof that higher- than- current- median IQ's are possible, which means a shift to a new higher median is also possible, assuming higher IQ doesn't produce lower fitness (under whatever population/ environmental conditions you care to suppose).Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-77472100851415630472009-01-11T09:14:00.000-08:002009-01-11T09:14:00.000-08:00I do not think that the reason to look for intelli...I do not think that the reason to look for intelligence genes is to create a race of supersmarties. Genes code for proteins, proteins do things, and if we know what those things were we could do cool stuff. For example, if someone figures out what the fragile X gene does we might be able to make a drug that would create temporary retardation. That would be cool.Statsquatchhttps://www.blogger.com/profile/17817921893921527627noreply@blogger.comtag:blogger.com,1999:blog-9430835.post-30421695175755016652009-01-11T07:16:00.000-08:002009-01-11T07:16:00.000-08:00However, what percentage of young men in America a...<I>However, what percentage of young men in America are taught this lesson? How many think about the IQ of their children and grandchildren before buying a ring?</I><BR/><BR/>Why do you think the Ivy League elite insists on marrying each other? Why do you see so many nerdy white guys running around with Asian chicks? Look at the (probably more important) social skills: why do most women refuse to take up with nerds?<BR/><BR/>I don't know how many people can tell you the heritability of IQ, but the saying 'the apple doesn't fall far from the tree' has been well known for years. As Pinker says, common sense has integrated most of the useful knowledge here already.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-3198071058764709952009-01-11T05:52:00.000-08:002009-01-11T05:52:00.000-08:00Which cultural groups are still set up today in su...Which cultural groups are still set up today in such a way as to arrange for the highest IQ people to have lots of children and the lower IQ people to have few or no children?<BR/><BR/>You see some high IQ couples with $20 million or more in Manhattan having five kids these days, but this is a very small impact.<BR/><BR/>What are the statistics in Japan and South Korea for example? Are the men with high IQ having more kids or fewer kids than their low iq countrymen? What about women?<BR/><BR/>Another interesting point - the young males that read this blog are of course aware that if they choose to marry a good looking low iq woman from a good looking low iq family, they can expect their children and grandchildren to be failures in life. <BR/><BR/>On the other hand, if they choose to marry an "average" looking woman with very high IQ from an average looking very high IQ family that they can expect their children and grandchildren to be successful in life. <BR/><BR/>The young men who read this blog I believe act accordingly. <BR/><BR/>However, what percentage of young men in America are taught this lesson? How many think about the IQ of their children and grandchildren before buying a ring?<BR/><BR/>And how about in Northern Europe - how about in East Asia - how aware are the young men in those countries that the IQ of their wife will in large part determine their legacy?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-23855274048636807682009-01-11T05:39:00.000-08:002009-01-11T05:39:00.000-08:00... and discovers he has the Bald Gene.I always th...<I>... and discovers he has the Bald Gene.</I><BR/><BR/>I always thought that was a wig! ;-)Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-72750434473830835322009-01-11T03:55:00.000-08:002009-01-11T03:55:00.000-08:00The obsession with finding "gene for <inse...The obsession with finding "gene for <insert your favorite trait here>" just doesn't seem to go away. For some reason, the "reductionist" approach (in the wrong sense of the word) seems to be getting in the way. <BR/><BR/>Think of it like cars: no car model of any manufacturer has a driving wheel that is totally different from that of the others; same for the dashboard, the windshield, the 4 wheels, the transmission, etc. It's the unique combination of the variations in each and every one of these that makes say a Ford or an Austin Martin what it is -- assuming a car brand/model can be verifiably shown to be unique. <BR/><BR/>It's most probably the same thing for "race," but that requires a more "holistic" (is this spelling correct? Shouldn't it be "whol-istic?") approach to evaluating the "gene complexes" -- or perhaps "constellations."<BR/><BR/><BR/>JDAnonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-62092868576352594732009-01-11T01:08:00.000-08:002009-01-11T01:08:00.000-08:00Steve, I recall you wrote about an interview with ...Steve, I recall <A HREF="http://isteve.blogspot.com/2006/12/flynn-says-flynn-effect-winding-down.html" REL="nofollow">you wrote about an interview with Flynn</A> in which, among other things, he was quoted (perhaps misquoted) saying that IQ could hardly get any higher. I thought that was nonsense and the notion you quoted today that for some unexplained reason, mutations with a large positive effect on IQ are nearly impossible is also nonsense.<BR/><BR/>Nobody has any basis for such an assertion.<BR/><BR/>Now, the question of whether an IQ-related mutation would increase a carrier's (inclusive) fitness enough to spread is a different can of worms.<BR/><BR/>I feel pretty confident suggesting that a new mutant gene boosting IQ a large amount might not spread very quickly, depending on the population in which it appeared. <A HREF="http://www.halfsigma.com/2006/07/intelligence_an.html" REL="nofollow">We know that in our (USA) society smarter people produce fewer offspring than median-IQ people</A>, and I suspect that very smart people living among fairly dull people reproduce at a very low rate.<BR/><BR/>A mutation which produced high IQ might only be able to spread in a population which already had pretty high mean IQ. A genius mutant in a low-IQ society might not be able to find a mate.<BR/><BR/>Actually, this problem suggests another reason to limit low-IQ immigration to high-IQ countries. As immigrants reduce the mean IQ in some country, they likely reduce the speed with which any higher-IQ mutation could spread through its population.<BR/><BR/>Indeed, there may be a positive feedback loop which operates on some populations (e.g., Ashkenazim). In a high-IQ population, an high-IQ mutant won't be too weird to mate, so the mutation in question can spread. Even if the same mutation appears in an individual in a low-IQ population, the carrier may have trouble reproducing and the mutation will go extinct. Since IQ-boosting mutations can survive more easily in higher-IQ groups, those groups will tend to grow their IQ leads over time. If the high-IQ group becomes less reproductively isolated (e.g., USA Ashkenazim) it may cease to gain IQ at the previous high rate.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-62070069102918321192009-01-10T23:06:00.000-08:002009-01-10T23:06:00.000-08:00"Forget about the hyperparents who want to implant..."Forget about the hyperparents who want to implant math genes in their unborn children, the “Gattaca” corporations that scan people’s DNA to assign them to castes, the employers or suitors who hack into your genome to find out what kind of worker or spouse you’d make. Let them try; they’d be wasting their time."<BR/><BR/>True genetic engineering of embryos may be out of reach for a while.<BR/><BR/>But screening multiple embryos for intelligence and looks is going to be available as IVF and preimplantation genetic diagnosis are perfected.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-9430835.post-88332723596701798382009-01-10T21:36:00.000-08:002009-01-10T21:36:00.000-08:00"At the same time there aren’t many mutations that..."<I>At the same time there aren’t many mutations that can make us a whole lot smarter. Mutations in general are far more likely to be harmful than helpful, and the large, helpful ones were low-hanging fruit that were picked long ago in our evolutionary history and entrenched in the species.</I>"<BR/><BR/>This is bizarre. So the initial jump to human-ness was a "low-hanging fruit" that produced profound gains. But since then, it's 99.9% harmful mutations? <BR/><BR/>A gene mutation is a gene mutation, it is nonsense to speak of some of them as "entrenched". <BR/><BR/>What he is saying is, humans appeared with a giant leap forward that basically defies everything we observe about mutations. But that is definitely not "miraculous", no sir, it is just "low-hanging fruit". God just adjusting his microscope, ahem, er, uh, I mean, Chance just adjusting its microscope.Anonymousnoreply@blogger.com