How America Has Changed

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I believe that the morals and the mores of a populace change observably over time. That’s certainly true of Americans, even if it isn’t true of, say, many tribal peoples of distant lands. This post takes a look at how American morals and mores have changed, generally for the worse, in my lifetime.

I am an American of humble birth, with a lower-middle-class to upper-lower-class upbringing in the Upper Midwest. I’m a graduate of a huge, tax-funded university more known for its sports teams than its scholarly attainments. And I’m a person who was never fully enveloped by the bubble of elitism, even though I spent forty years living among and working with highly educated and affluent elites. (See my “About” page for more of the gory details.)

And what do I see when I look out at the America of today? It’s an America where so many collegians can’t bear to hear or read ideas unpalatable to their tender minds; where those same collegians require days of mourning to recover from the unexpected electoral victory of Donald J. Trump; where liberal elites generally view Trump’s victory as a sign that ignorant, uneducated, racist whites have conquered the country; and where many of those same liberals who had promised to leave the U.S.A. if Trump were elected but are, unfortunately for the U.S.A., reneging on their promises.

What I see are a lot of people who should be transported back to the lower-middle-class and upper-lower-class environs of the Upper Midwest of the 1940s and 1950s, where they might just learn how to face the realities of life.

POLITICS

Politics wasn’t a preoccupation in the bad old days because relatively little was expected (or wanted) from government. There was Social Security, State unemployment benefits, and workers’ comp — all of which relied heavily on taxes and “contributions” — and that was about it. I guess there were some welfare payments for the truly indigent, but there weren’t extended unemployment benefits, State and federal subsidies to keep students in college and out of the work force, low-income tax credits, low-income housing subsidies, etc., etc., etc. But those are all loose change compared with the real budget-busters: Medicare, Medicaid, and their vast expansion under Obamacare.

And despite having a much smaller government and a few recessions, the rate of economic growth then was higher than it is today.

Moral: Less government means less political strife — and greater prosperity, to boot.

RELIGION

Almost everyone belonged to one, but few people made a big deal of it. Now, it’s de rigeur to belong to the Church of Redistributionism, Alarmism & Pseud-science (CRAP) — and a big deal if someone doesn’t belong. Religion hasn’t withered away, it’s just taken a new and more virulent form.

It used to be accepted that government wasn’t in the business of establishing or suppressing religion — and only a few woolly-haired progenitors of political correctness thought that a Christmas display on government property was an establishment of religion. Now, government is expected to force the doctrines of CRAP down everyone’s throats. That’s “progress” for you.

What’s worse is that the “progressives” who are doing the shoving don’t understand the resentment that it causes, some of which bubbled to the surface on November 8.

BULLYING (OR, THE RISK OF LIVING)

Bullying was common and accepted as a fact of life. The smart, skinny kid who wore glasses (that was me) could expect taunts and shoving from the bigger, dumber kids. And he might sometimes fight back, successfully or not, or he might devise avoidance tactics and thereby learn valuable lessons about getting through life despite its unpleasant aspects. But unless the bullying became downright persistent and turned into injurious violence, he didn’t run to Mama or the principal. And if he did, Mama or the principal would actually do something about the bullying and not cringe in fear of offending the bully or his parents because the bully was a “disadvantaged” (i.e., stupid) lout.

Bullying, in other words, was nothing new and nothing worth mounting a national campaign against. People dealt with it personally, locally, and usually successfully. And bully-ees (as I was occasionally) learned valuable lessons about (a) how to cope with the stuff life throws at you and (b) how to get along in life without having a government program to fall back on.

Life is a risk. People used to understand that. Too many of them no longer do. And worse, they expect others to carry the burden of risk for them. I’ve got enough problems of my own, I don’t need yours as well.

CLIQUES

People of similar backgrounds (religion, neighborhood, income) and tastes (sports, cars, music) tend to hang out together. True then, true now, true forever — though now (and perhaps forever) the biggest clique seems to be defined by adherence to CRAP (or lack thereof).

Aside from cliques consisting of bullies, cliques used to leave each other alone. (I’m talking about cliques, not gangs, which were less prevalent and less violent then than now.) But the CRAP clique won’t leave anyone alone, and uses government to bully non-members.

Irony: The very people who complain loudest about bullying are themselves bullies. But they don’t have the guts to do it personally. Instead, they use government — the biggest bully of all.

SEXISM

There was lots of it, but it was confined mainly to members of the male preference. (I’m kidding about “preference”; males were just males and didn’t think of themselves as having a preference, orientation, or birth-assignment. The same went for females.) And it was based on evolved norms about the roles and abilities of men and women — norms that were still evolving and would have evolved to something like those now prevalent, but with less acrimony, had the forces of forced change not evolved into CRAP.

Women probably comprised half the student body at Big-Ten U where I was a collegian. That was a big change from the quaint days of the 1920s (only thirty years earlier), when female students were still such a rarity (outside female-only colleges) that they were disparagingly called co-eds. Nationally, the male-female ratio hit 50-50 in the late 1970s and continues to shift in favor of women.

There’s plenty of evidence that women are different from men, in the brain and non-genital parts of the body, I mean. So disparities in emotional balance, abstract thinking, mechanical aptitude, size, running speed, and strength — and thus in career choices and accomplishments — will surprise and offend no one who isn’t an adherent of CRAP.

The biggest sexists of all are feminazis and the male eunuchs who worship at their feet. Together, they are turning the armed forces into day-care centers and police forces into enforcers of political correctness — and both into under-muscled remnants of institutions that were once respected and feared by wrong-doers.

RACISM

There was plenty of that, too, and there still is. The funny thing is that the adherents of CRAP expect there to be a lot less of it. Further, they expect to reduce its prevalence among whites by constantly reminding them that they’re racist trash. And what does that get you? More votes for Donald Trump, who — whatever his faults — doesn’t talk like that.

Racism, like sexism, would be a lot less prevalent if the CRAPers could leave well enough alone and let people figure out how to live in harmony despite their differences.

Living in harmony doesn’t mean being best buddies with the persons of every skin tone and sexual preference, as TV commercials and shows are wont to suggest. People are inherently tribal, and the biggest tribes of all are races, which really exist, all CRAP aside. Racial differences, like gender differences, underlie real differences in intelligence and, therefore, in proneness to violence. They also betoken deep-seated cultural differences that can’t be overlooked, unless you happen to have a weird preference for rap music.

It used to be that people understood such things because they saw life in the raw. But the CRAPers — who are the true exemplars of cosseted white privilege — haven’t a clue. In their worldview, where the mind is a blank slate and behavior is nothing more than the residue of acculturation, racism is an incomprehensible phenomenon, something that simply shouldn’t exist. Unless it’s the racism of blacks toward whites, of course.

COLLEGE EDUCATION

It was for the brightest — those who were most likely to use it to advance science, technology, the world of commerce, and so on. It wasn’t for everyone. In fact, when I went to college in the late 1950s and early 1960s, there were already too many dumb students there.

The push to get more and more dumb people into college is rationalized, in large part, by the correlation between income and level of education. But level of education used to be a sign of drive and intelligence, which are the very things that strongly determine one’s income. Now, level of education is too often a sign that an unqualified person has been pushed into college.

Pushing more and more people into college, which necessarily means taxing productive persons to subsidize the educations of dumber and dumber people, accomplishes several things, all of them bad:

  • There are fewer workers who could be doing something remunerative but not demanding of high intelligence (e.g., plumbing), but who instead are qualified only to do nothing more than the kind of work they could have done without going to college (e.g., waiting on tables and flipping burgers).
  • Which means that they’ve ended up driving down the wages of people who didn’t go to college.
  • And which also means that the tax dollars wasted on subsidizing their useless college educations could have been spent instead on investments in business creation and expansion that would have created more jobs and higher incomes for all.

PROTESTS

These began in earnest in the late 1950s. What they were meant to accomplish in those days — usually the end of legal segregation and voter suppression — were worthy objectives.

Then came the hairy, unkempt, undignified, and sometimes violent protests of the late 1960s. These set the tone for most of what followed. Nothing is too trivial to protest nowadays. To protest everything is to protest nothing.

What protesting usually accomplishes now is inconvenience to people who are simply trying to get from point A to point B, the diversion of police from real police work, the diversion of tax dollars to trash pickup, and filler for TV newscasts.

Oh, yes, it also fills protestors with a feeling of smug superiority. And if they’re of the right color (dark) or the right political persuasion (left), they’re allowed to wreak some havoc, which gives them a perverted sense of accomplishment. And radical-chic CRAPers love it.

Bring back the riot act.

As for those performers who can’t resist the urge to display their CRAP credentials, and who therefore insist on conveying their puerile (and usually hypocritical) views about social, racial, environmental, and other trendy kinds of “justice,” I’m with Laura Ingraham.

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Related reading:
Especially 1963: The Year Zero (and the articles and posts linked to therein), and also
What Is the Point of Academic Freedom?
How to Deal with Left-Wing Academic Blather
Here We Go Again
It’s Not Anti-Intellectualism, Stupid
The Case Against Campus Speech Codes
Apropos Academic Freedom and Western Values
Academic Bias
Intellectuals and Capitalism
“Intellectuals and Society”: A Review
The Left’s Agenda
The Left and Its Delusions
The Spoiled Children of Capitalism
Politics, Sophistry, and the Academy
Subsidizing the Enemies of Liberty
Are You in the Bubble?
The Culture War
Ruminations on the Left in America
Academic Ignorance
The Euphemism Conquers All
Defending the Offensive
Superiority
Whiners
A Dose of Reality
God-Like Minds
Non-Judgmentalism as Leftist Condescension
An Addendum to (Asymmetrical) Ideological Warfare
Khizr Khan’s Muddled Logic
My Platform
Polarization and De Facto Partition

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Consistent Conservatism

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[A] person’s political philosophy — if he may be said to have one — is likely to consist of a set of attitudes, many of them logically irreconcilable. This, I believe, is due mainly to the influence of temperament on one’s political views. It is a rare human being who does not interpret the world through the lens of his preferences, and those preferences seem to be more a matter of temperament than of knowledge and reason. Even highly intelligent persons are capable of believing in the most outlandish things because they want to believe those things.

Parsing Political Philosophy (II),” Politics & Prosperity

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I offer myself as an example of the operation of temperament on political preferences. I am, by nature, a conservative person. For example, I’m cautious about change. It’s my view that if a thing works reasonably well, tinkering with it will probably cause it to stop working well, or at all. For that reason, I dislike meddling in the affairs of others. I don’t know what they know about their own circumstances, so I presume that they’re acting in their own best interests. And if they mess up their lives, it’s up to them to make things right if they can. And if they can’t, it’s not my responsibility to clean up the mess that they’ve made. But, in typically conservative fashion, I will try to help them if I’m attached to them by blood or another strong bond.

By extension, I intensely dislike government meddling because it can mess up so many lives, even (and especially) lives that would otherwise be well lived. It follows that government has only one legitimate function, which is to protect Americans from force and fraud. That implies a vigorous defense of Americans and their overseas interests against enemies, foreign and domestic. The purpose of a vigorous defense is to enable Americans to lead their lives (lawfully) as they deem best; it is not to make America safe for governmental meddling in social and economic affairs.

Government, in short, should be conservative in the way that I am conservative. Some would call me a libertarian, but it is my long-held position that conservatism is true libertarianism.

My consistent conservatism is reflected in my attitude toward WikiLeaks. I was gladdened by this recent news:

WikiLeaks founder Julian Assange promised he’s not done leaking information that could be damaging to Hillary Clinton. During an interview this week with Fox’s Megyn Kelly he said the documents would be “significant” in perhaps turning the tide of the 2016 election by giving voters a better understanding who they’re electing.

Not that I’m a Donald Trump fan; I’m not, as you will know if you’re a regular reader of this blog. But I welcome almost any development that might keep that lying, hypocritical statist Hillary Clinton out of the White House.

Am I a hypocrite, too? My visceral (conservative) reaction to activists, protestors, and rabble-rousers is “go away and mind your own business.” That was my reaction to WikiLeaks when I first heard of it — and Julian Assange — six years ago, in connection with the release of documents related to the wars in Iraq and Afghanistan.

When it comes to war-making in defense of Americans and their overseas interests, my conservative (i.e., cautious) view is that it’s better to kill enemies sooner rather than later. Delay gives enemies a chance to build their strength, and to use it in unexpected ways.

I know that the politicians and generals who wage war aren’t always or often brilliant about how they do it. But perfection is hard to come by, so I’m willing to tolerate mistakes as long as they err on the side of “too much” defense. (LBJ’s Vietnam vacillations were maddening to me; he should have gone all out or bugged out, but he did neither.) I was therefore angered by the revelations six years ago because it seemed to me that they put America’s war-fighters in jeopardy, or at least compromised America’s ability to wage war.

So, no, I don’t think I’m hypocritical in the least. Anything (non-violent) that helps to take down a domestic enemy like Hillary Clinton is acceptable. Anything (violent or non-violent) that damages America’s defenses against foreign enemies is unacceptable, and often treasonous.

Conservative in temperament, conservative in politics, consistently conservative. That’s my motto.

Intelligence, Personality, Politics, and Happiness

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This post, which I moved from my previous blog, Politics & Prosperity, is a collection and refinement of related posts at my earlier blog, Liberty Corner (with updated links). Each section of this post carries the same title as the original post at Liberty Corner. “IQ and Personality” is and has been, by far, the most popular of my Liberty Corner posts, so I give the eponymous section the place of honor in this post.

Web pages that link to this post usually consist of a discussion thread whose participants’ views of the post vary from “I told you so” to “that doesn’t square with me/my experience” or “MBTI is all wet because…”.  Those who take the former position tend to be persons of above-average intelligence whose MBTI types correlate well with high intelligence. Those who take the latter two positions tend to be persons who are defensive about their personality types, which do not correlate well with high intelligence. Such persons should take a deep breath and remember that high intelligence (of the abstract-reasoning-book-learning kind measured by IQ tests) is widely distributed throughout the population. As I say below, ” I am not claiming that a small subset of MBTI types accounts for all high-IQ persons, nor am I claiming that a small subset of MBTI types is populated entirely by high-IQ persons.” All I am saying is that the bits of evidence which I have compiled suggest that high intelligence is more likely — but far from exclusively — to be found among persons with certain MBTI types.

The correlations between intelligence, political leanings, and happiness are admittedly more tenuous. But they are plausible.

Leftists who proclaim themselves to be more intelligent than persons of the right do so, in my observation, as a way of reassuring themselves of the superiority of their views. They have no legitimate basis for claiming that the ranks of highly intelligent persons are dominated by the left. Leftist “intellectuals” in academia, journalism, the “arts,” and other traditional haunts of leftism are prominent because they are vocal. But they comprise a small minority of the population and should not be mistaken for typical leftists, who seem mainly to populate the ranks of the civil service, labor unions, the teaching “profession,” and the unemployed. (It is worth noting that public-school teachers, on the whole, are notoriously dumber than most other college graduates.)

Again, I am talking about general relationships, to which there are many exceptions. If you happen to be an exception, don’t take this post personally. You’re probably an exceptional person.

IQ AND PERSONALITY

Some years ago I came across some statistics about the personality traits of high-IQ persons (those who are in the top 2 percent of the population).* The statistics pertain to a widely used personality test called the Myers-Briggs Type Indicator (MBTI), which I have taken twice. In the MBTI there are four pairs of complementary personality traits, called preferences: Extraverted/Introverted, Sensing/iNtuitive, Thinking/Feeling, and Judging/Perceiving. Thus, there are 16 possible personality types in the MBTI: ESTJ, ENTJ, ESFJ, ESFP, and so on. (For an introduction to MBTI, summaries of types, criticisms of MBTI, and links to other sources, see this article at Wikipedia. A straightforward description of the theory of MBTI and the personality traits can be found here. Detailed descriptions of the 16 types are given here.)

In summary, here is what the statistics indicate about the correlation between personality traits and IQ:

  • Other personality traits being the same, an iNtuitive person (one who grasps patterns and seeks possibilities) is 25 times more likely to have a high IQ than a Sensing person (one who focuses on sensory details and the here-and-now).
  • Again, other traits being the same, an Introverted person is 2.6 times more likely to have a high IQ than one who is Extraverted; a Thinking (logic-oriented) person is 4.5 times more likely to have a high IQ than a Feeling (people-oriented) person; and a Judging person (one who seeks closure) is 1.6 times as likely to have a high IQ than a Perceiving person (one who likes to keep his options open).
  • Moreover, if you encounter an INTJ, there is a 22% probability that his IQ places him in the top 2 percent of the population. (Disclosure: I am an INTJ.) Next are INTP, at 14%; ENTJ, 8%; ENTP, 5%; and INFJ, 5%. (The next highest type is the INFP at 3%.) The  five types (INTJ, INTP, ENTJ, ENTP, and INFJ) account for 78% of the high-IQ population but only 15% of the total population.**
  • Four of the five most-intelligent types are NTs, as one would expect, given the probabilities cited above. Those same probabilities lead to the dominance of INTJs and INTPs, which account for 49% of the Mensa membership but only 5% of the general population.**
  • Persons with the S preference bring up the rear, when it comes to taking IQ tests.**

A person who encountered this post when it was at Liberty Corner claims that “one would expect to see the whole spectrum of intelligences within each personality type.” Well, one does see just that, but high intelligence is skewed toward the five types listed above. I am not claiming that a small subset of MBTI types accounts for all high-IQ persons, nor am I claiming that a small subset of MBTI types is populated entirely by high-IQ persons.

I acknowledge reservations about MBTI, such as those discussed in the Wikipedia article. An inherent shortcoming of psychological tests (as opposed to intelligence tests) is that they rely on subjective responses (e.g., my favorite color might be black today and blue tomorrow). But I do not accept this criticism:

[S]ome researchers expected that scores would show a bimodal distribution with peaks near the ends of the scales, but found that scores on the individual subscales were actually distributed in a centrally peaked manner similar to a normal distribution. A cut-off exists at the center of the subscale such that a score on one side is classified as one type, and a score on the other side as the opposite type. This fails to support the concept of type: the norm is for people to lie near the middle of the subscale.[6][7][8][33][42]

Why was “it was expected” that scores on a subscale (E/I, S/N, T/F, J/P) would show a bimodal distribution? How often does one encounter a person who is at the extreme end of any subscale? Not often, I wager, except in places where such extremes are likely to be clustered (e.g., Extraverts in acting classes, Introverts in monasteries). The cut-off at the center of each subscale is arbitrary; it simply affords a shorthand characterization of a person’s dominant traits. But anyone who takes an MBTI (or equivalent instrument) is given his scores on each of the subscales, so that he knows the strength (or weakness) of his tendencies.

Regarding other points of criticism: It is possible, of course, that a person who is familiar with MBTI tends to see in others the characteristics of their known MBTI types (i.e., confirmation bias). But has that tendency been confirmed by rigorous testing? Such testing would examine the contrary case, that is, the ability of a person to predict the type of a person whom he knows well (e.g., a co-worker or relative). The supposed vagueness of the descriptions of the 16 types arises from the complexity of human personality; but there are differences among the descriptions, just as there are differences among individuals. According to a footnote to an earlier version of the Wikipedia article about MBTI, half of the persons who take the MBTI are able to guess their types before taking it. Does that invalidate MBTI or does it point to a more likely phenomenon, namely, that introspection is a personality-related trait, one that is more common among Introverts than Extraverts? A good MBTI instrument cuts through self-deception and self-flattery by asking the same set of questions in many different ways, and in ways that do not make any particular answer seem like the “right” one.

My considerable exposure to high-IQ scientists in 30 years of working with them is suggestive. Most of them seemed to exhibit the traits of INTJs and INTPs. And those who took an MBTI test were found to be INTJs and INTPs.

IQ AND POLITICS

It is hard to find clear, concise analyses of the relationship between IQ and political leanings. I offer the following in evidence that very high-IQ individuals lean strongly toward libertarian positions.

The Triple Nine Society (TNS) limits its membership to persons with IQs in the top 0.1% of the population. In an undated survey (probably conducted in 2000, given the questions about the perceived intelligence of certain presidential candidates), members of TNS gave their views on several topics (in addition to speculating about the candidates’ intelligence): subsidies, taxation, civil regulation, business regulation, health care, regulation of genetic engineering, data privacy, death penalty, and use of military force.

The results speak for themselves. Those members of TNS who took the survey clearly have strong (if not unanimous) libertarian leanings.

THE RIGHT IS SMARTER THAN THE LEFT

I count libertarians as part of the right because libertarians’ anti-statist views are aligned with the views of the traditional (small-government) conservatives who are usually Republicans. Having said that, the results reported in “IQ and Politics” lead me to suspect that the right is smarter than the left, left-wing propaganda to the contrary notwithstanding. There is additional evidence for my view.

A site called Personality Page offers some data about personality type and political affiliation. The sample is not representative of the population as a whole; the average age of respondents is 25, and introverted personalities are overrepresented (as you might expect for a test that is apparently self-administered through a web site). On the other hand, the results are probably unbiased with respect to intelligence because the data about personality type were not collected as part of a study that attempts to relate political views and intelligence, and there is nothing on the site to indicate a left-wing bias. (Psychologists, who tend toward leftism, have a knack for making conservatives look bad, as discussed here, here, and here. If there is a strong association between political views and intelligence, it is found among so-called intellectuals, where the herd mentality reigns supreme.)

The data provided by Personality Page are based on the responses of 1,222 individuals who took a 60-question personality test that determined their MBTI types (see “IQ and Personality”). The test takers were asked to state their political preferences, given these choices: Democrat, Republican, middle of the road, liberal, conservative, libertarian, not political, and other. Political self-labelling is an exercise in subjectivity. Nevertheless, individuals who call themselves Democrats or liberals (the left) are almost certainly distinct, politically, from individuals who call themselves Republicans, conservatives, or libertarians (the right).

Now, to the money question: Given the distribution of personality types on the left and right, which distribution is more likely to produce members of Mensa? The answer: Those who self-identify as persons of the right are 15% more likely to qualify for membership in Mensa than those who self-identify as persons of the left. This result is plausible because it is consistent with the pronounced anti-government tendencies of the very-high-IQ members of the Triple Nine Society (see “IQ and Politics”).

REPUBLICANS (AND LIBERTARIANS) ARE HAPPIER THAN DEMOCRATS

That statement follows from research by the Pew Research Center (“Are We Happy Yet?” February 13, 2006) and Gallup (“Republicans Report Much Better Health Than Others,” November 30, 2007).

Pew reports:

Some 45% of all Republicans report being very happy, compared with just 30% of Democrats and 29% of independents. This finding has also been around a long time; Republicans have been happier than Democrats every year since the General Social Survey began taking its measurements in 1972….

Of course, there’s a more obvious explanation for the Republicans’ happiness edge. Republicans tend to have more money than Democrats, and — as we’ve already discovered — people who have more money tend to be happier.

But even this explanation only goes so far. If one controls for household income, Republicans still hold a significant edge: that is, poor Republicans are happier than poor Democrats; middle-income Republicans are happier than middle-income Democrats, and rich Republicans are happier than rich Democrats.

Gallup adds this:

Republicans are significantly more likely to report excellent mental health than are independents or Democrats among those making less than $50,000 a year, and among those making at least $50,000 a year. Republicans are also more likely than independents and Democrats to report excellent mental health within all four categories of educational attainment.

There is a lot more in both sources. Read them for yourself.

Why would Republicans be happier than Democrats? Here’s my thought, Republicans tend to be conservative or libertarian (at least with respect to minimizing government’s role in economic affairs). I refer you to a post in which I discussed Thomas Sowell’s A Conflict of Visions:

He posits two opposing visions: the unconstrained vision (I would call it the idealistic vision) and the constrained vision (which I would call the realistic vision). As Sowell explains, at the end of chapter 2:

The dichotomy between constrained and unconstrained visions is based on whether or not inherent limitations of man are among the key elements included in each vision…. These different ways of conceiving man and the world lead not merely to different conclusions but to sharply divergent, often diametrically opposed, conclusions on issues ranging from justice to war.

Idealists (“liberals”) are bound to be less happy than realists (conservatives and libertarians) because idealists’ expectations about human accomplishments (aided by government) are higher than those of realists, and so idealists are doomed to disappointment.

All of this is consistent with findings reported by law professor James Lindgren:

[C]ompared to anti-redistributionists, strong redistributionists have about two to three times higher odds of reporting that in the prior seven days they were angry, mad at someone, outraged, sad, lonely, and had trouble shaking the blues. Similarly, anti-redistributionists had about two to four times higher odds of reporting being happy or at ease. Not only do redistributionists report more anger, but they report that their anger lasts longer. When asked about the last time they were angry, strong redistributionists were more than twice as likely as strong opponents of leveling to admit that they responded to their anger by plotting revenge. Last, both redistributionists and anti-capitalists expressed lower overall happiness, less happy marriages, and lower satisfaction with their financial situations and with their jobs or housework. (From the abstract of Northwestern Law and Economics Research Paper 06-29, “What Drives Views on Government Redistribution and Anti-Capitalism: Envy or a Desire for Social Dominance?,” March 15, 2011.)

THE BOTTOM LINE

If you are very intelligent — with an IQ that puts you in the top 2% of the population — you are most likely to be an INTJ, INTP, ENTJ, ENTP, or INFJ, in that order. Your politics will lean heavily toward libertarianism or small-government conservatism. You probably vote Republican most of the time because, even if you are not a card-carrying Republican, you are a staunch anti-Democrat. And you are a happy person because your expectations are not constantly defeated by reality.

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Footnotes:

* I apologize for not having documented the source of the statistics that I cite here. I dimly recall finding them on or via the website of American Mensa, but I am not certain of that. And I can no longer find the source by searching the web. I did transcribe the statistics to a spreadsheet, which I still have. So, the numbers are real, even if their source is now lost to me.

** Estimates of the distribution of  MBTI types  in the U.S. population are given in two tables on page 4 of “Estimated Frequencies of the Types in the United States Population,” published by the Center for Applications of Psychological Type. One table gives estimates of the distribution of the population by preference (E, I, N, S, etc.). The other table give estimates of the distribution of the population among all 16 MBTI types. The statistics for members of Mensa were broken down by preferences, not by types; therefore I had to use the values for preferences to estimate the frequencies of the 16 types among members of Mensa. For consistency, I used the distribution of the preferences among the U.S. population to estimate the frequencies of the 16 types among the population, rather than use the frequencies provided for each type. For example, the fraction of the population that is INTJ comes to 0.029 (2.9%) when the values for I (0.507), N (0.267), T (0.402), and J (0.541) are multiplied. But the detailed table has INTJs as 2.1% of the population. In sum, there are discrepancies between the computed and given values of the 16 types in the population. The most striking discrepancy is for the INFJ type. When estimated from the frequencies of the four preferences, INFJs are 4.4% of the population; the table of values for all 16 types gives the percentage of INFJs as 1.5%.

Using the distribution given for the 16 types leads to somewhat different results:

  • There is a 31% probability that an INTJ’s his IQ places him in the top 2 percent of the population. Next are INFJ, at 14%; ENTJ, 13%; and INTP, 10%. (The next highest type is the ENTP at 4%.) The  four types (INTJ, INFJ, ENTJ, AND INTP) account for 72% of the high-IQ population but only 9% of the total population. The top five types (including ENTPs) account for 78% of the high-IQ population but only 12% of the total population.
  • Four of the five most-intelligent types are NTs, as one would expect, given the probabilities cited earlier. But, in terms of the likelihood of having an IQ, this method moves INFJs into second place, a percentage point ahead of ENTJs.
  • In any event, the same five types dominate, and all five types have a preference for iNtuitive thinking.
  • As before, persons with the S preference generally lag their peers when it comes to IQ tests.

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Related posts:
Intelligence as a Dirty Word
Intelligence and Intuition