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JayMan—A Righteous Jamaican-American

A year and a half ago I wrote here about my personal blog roll: the blogs I go to more or less regularly in search of inspiration. I included potted reviews of the blogs.

Bloggers come and go. They say all they have to say; or they take a more demanding day job; or start a new hobby; or fall in love; or, I suppose (gulp), are gathered unto their fathers. As VDARE.com always says in its fundraisers, in the long run it’s very hard to write unless you’re paid for it.

New ones come up, though; so from time to time I’ll give you an update.

Of bloggers unmentioned in that November 2012 column, the most interesting one is JayMan. I don’t think I knew his blog at the time. At any rate, I feel sure that if I had known it, I would have included it.

JayMan has blogged at Jaymans.wordpress.com since September 2012. Before that he was for a year or so at one of those white-on-black sites that make your eyes hurt. Before that, he says he was at Blogger.com, though I can find no trace. He seems not to have slowed down at all across his blogging career, keeping up an average seven or eight posts a month, though with lulls and spurts. Interestingly, JayMan is multiracial, describing himself as “a second generation Jamaican-American of Black, White (English), and Chinese descent.”

jayman

JayMan writes about human nature, with particular attention to human differences. As such he has particular appeal to Us of the Cold Eye. That is to say, he’s a stone empiricist who scoffs at happy talk and wishful thinking about human nature, and goes to the research studies. Just a brief digression here on the nature and content of those studies.

We are now at the point in our understanding where it is beyond dispute that all the interesting traits of human behavior, intelligence, and personality are heritable to some degree.

Heritability is a standard term in biology (actually two terms … but let’s keep this simple). It is a statistic, which means it is a number derived from studying some trait in a population. Think of “mean” (the average) or “standard deviation” (the spread) for some measurable trait across a population.

The heritability of trait T in population P tells you how much of the variation of T, in population P, is caused by genetic differences, how much by environment.

Heritability is expressed as a percentage (35%), or as a number from zero to one (0.35). To get a “feel” for heritability there is a good visual aid here (Figure 1) showing scatter plots—the measured value of some trait in offspring versus the average of parents’ measures—for traits of heritability 0.1 and 0.9.

Biologists estimate heritability by studying different degrees of relatedness: identical twins, siblings, cousins, adoptees, unrelated individuals. Rigorous studies of this kind have been going on for decades. We have a vast mountain of data on human variability. They all agree on the essentials.

Here, for example, is a short piece on the heritability of adult height, which in well-nourished populations is about 80 percent.[ How much of human height is genetic and how much is due to nutrition? , Scientific American, December 11, 2006]

JayMan seems to know all the studies, and does not suffer gladly people who think that waving their arms and crying “epigenetics!” or “Pioneer Fund!” makes a contribution to any discussion of human nature. His question: What does the data say?

Here he is, for example, in the comment thread to one of hbd*chick’s posts (JayMan is an indefatigable commenter). The point at issue is whether one’s happiness as an adult depends to any degree on the style of parenting you were subjected to in childhood.

JayMan cites, with links, two different studies from two different countries showing that it doesn’t.

The transmission of misery or bliss in a family is entirely due to shared genes, just like most everything else.

The fact that parenting style makes no measurable contribution to the finished adult personality is perhaps the most counterintuitive result in the human sciences. There is nothing more certain, yet there is nothing harder to get across to people—even well-educated people—who are unacquainted with the literature.

Bill Maher, for example, in a TV spot about Amy Chua’s 2011 Tiger Mom book, swallowed the whole parenting-style-shapes-adults shtick. JayMan, who is a fan of Maher’s (more on this below) wrote Maher a long letter setting him straight. The letter is reproduced in the second post here.

It is not at all surprising that bright, hard-working and successful parents would have bright, hard-working and successful children. It is the same reason that tall, freckled parents tend to have tall, freckled children: their genetic endowment .[Taming the “Tiger Mom” and Tackling the Parenting Myth, November 16th, 2011]

Maher did not favor JayMan with a reply to his letter.

Conservatives are even more clueless about the human sciences than liberals. It is for example a perennial theme in conservative social commentary that fatherlessness is the cause of much social dysfunction and many poor life outcomes. If only poor people could be persuaded to get married and stay married!

Sounds nice, and gets your timid conservative commentator off the “racist” hook, since ceteris paribus fatherlessness is much more common among blacks than nonblacks.

But … “Happy talk!” scoffs JayMan.

Even if there was more marriage among those in the lower class, the next generation, having inherited all the same traits, would be no different. The poor outcomes of children who were raised in fatherless homes stem not from the much maligned single motherhood—in and of itself—but rather from the traits these children inherited from their parents, who were the type of individuals likely to have their children end up being raised by single mothers. [Liberalism, HBD, Population, and Solutions for the Future, June 1, 2012]

So the arrow of causation is not from fatherlessness to poor life outcomes: It is from certain features of the parental genomes inclining to single motherhood and pump’n’dump fatherhood, and thence, by genetic transmission, to similarly feckless offspring.

This latter picture makes much more sense given what we know about the heritability of behavioral and personality characteristics. Which is a lot: JayMan has put together an excellent reference post, spelling it all out, with numerous links.

Some of JayMan’s pieces are masterpieces of blogging, if there can be such a thing. Look at his “Maps of the American Nationspost, for example: two thousand words, twenty maps, two video clips, and full engagement with his comment thread.

At other times JayMan indulges himself in creative speculation: an essential component of the scientific method in physics, geology,cosmology, or medicine, but, as we have learned from Nicholas Wade’s critics, shamefully irresponsible in the human sciences.

Here for example is JayMan on every race-denier’s favorite nation-scale “twin study”: “Stop Saying North and South Koreans Are Necessarily Completely Identical Populations.”

I am … not saying that the differences in the situation between the two Koreas have nothing to do with the respective regimes each country happens to be under, or their historical circumstances. But, I am saying that we can’t use the two Koreas as some sort of pure example of a completely environmentally mediated difference in outcome, because we do not know that, and we have no way to know without at least getting some psychometric and/or genomic data from North Koreans.

And JayMan is a gifted polemicist. Here is his devastating comment on an attack on Nicholas Wade by Jonathan Marks in In These Times.

As his affection for Bill Maher shows, JayMan is refreshingly eclectic in his opinions—the opposite of a straight-ticket liberal or conservative. He is an atheist, but a nationalist; a social libertarian who favors the “gay germ” theory of homosexuality.

He describes himself in fact as “very liberal … both socially and economically,” and fleshes that out by posting his scores on a standard multi-factor test of political alignment.

A black, or part-black, HBD maven? I don’t see why not. There are forty million self-identifying blacks in the U.S.A., plenty of room for every conceivable personality type.

That surely includes the dissident personality—the one that listens to the feelgood innumerate data-free blatherings of schoolmarms, politicians, logrolling pundits, and celebrity TV bubbleheads, and responds to it all with: “Hey, that’s not what I see with my eyes. That’s not what data from rigorous research studies tells us. That’s not reality, that’s wishful thinking.

JayMan doesn’t sound as though he’d identify much with the political Right, but a Dissident he surely is.

On behalf of VDARE.com, I offer him a belated welcome into the Dissident fraternity.

If he finds himself in the New York area with a couple of midday hours to spare, we would be glad to buy him lunch.

John Derbyshire [email him] writes an incredible amount on all sorts of subjects for all kinds of outlets. (This no longer includes National Review, whose editors had some kind of tantrum and fired him. ) He is the author of We Are Doomed: Reclaiming Conservative Pessimismand several other books. His most recent book, published by VDARE.com com is FROM THE DISSIDENT RIGHT (also available in Kindle).His writings are archived at JohnDerbyshire.com.


(Reprinted from VDare.com by permission of author or representative)
• Category: Race/Ethnicity • Tags: VDare Archives 
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36 Comments to "JayMan—A Righteous Jamaican-American"

  1. adsasdasd says:

    “My point is that whatever differences between N and S italians, the observable differences between both regions are far, far, far less than those between N and S korea?”

    If I could expand on this (and if Jayman ever replies), I also have to ask, if you suspect the differences between N and S italians are larger than those between N and S koreans… why even go to the lengths you did with your post?

    On that end, I find the way Jayman and others like him approach intra-european ethnic differences to be very strange. While they haven’t been given enough attention in these kinds of circles, there’s almost like this peculiar revival of 19th-early 20th century approaches to them, as if some parts of Europe and their people are such alien, deeply dysfunctional compared to the more developed regions- which they really aren’t. I’m not opposed at all to examining such things or being open, and I’m well aware of the fact the more developed parts of Europe were more violent, dysfunctional and likely less intelligent in the past, but even still, there’s just something really off with Jayman and co’s attitudes- southern italy is *not* such an alien, backwater place compared to northern europe, and it’s not exactly that hard to ascertain what southern italians are like- I’ve never really heard too much of the idea (or ever gotten the impression) of southern italians being so dramatically less intelligent and violent compared to northern italians until these kinds of circles, and now there’s supposedly this radical new reevaluation of their capabilities and behaviors, spearheaded by Richard Lynn and his internet fans. And this isn’t even going into how they approach slavs, greeks, albanians etc.- it’s like this peculiar approach to conceptualizing human behavior that saw some of it’s most peculiar manifestations decades ago, and now it’s seeing a revival. (they also seem to forget “organized crime” isn’t exactly known for a lack of backing intelligence, and many mobsters are highly intelligent.) And no, I don’t really buy the constant proclamations of “facts” and “truth”- this is a rather old post, but I really found it illuminating: http://hbdchick.wordpress.com/2011/11/11/italian-genetics/

    “The lion’s share comes from the North and Central parts, cuisine and organized crime notwithstanding.”

    In other words, “those dumb, violent dago wops down in the south have contributed nothing other than crime and good food.” Honestly pretty bizarre coming from a black (or chinese/white/indian/black, I guess) guy, and to go off McGillicuddy’s “aspergie gem” remark, Jayman does strike me as somewhat autistic (especially how much time he devotes to blog comments and such), along with Staffan, Misdreavus (and has devoted entire blog posts to his twitter ramblings) etc.

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