Tag Archives: NAAL

The Case Against The Case Against Education: Average Was Always Over.

Part 5. (Parts onetwo, and three, and four.)

In his book, Caplan goes on at great length about what level of academic achievement predicts probability of success in attaining a credential.  But he complete ignores the fact that the probability of low academic achievement is skewed based on demographic attributes. While it’s fashionable these days to pretend that income is the great demographic divider, the mother of all disaggregations in America is race.

Let’s examine Caplan’s discussion of race in educational achievement. Go get your copy of Case Against Education and check the index. I’ll wait.

Huh.

Caplan mentions authors named “Black” about as often as he mentions blacks as a demographic category,  which he does three times .

What about Hispanics? No one has the last name “Hispanic”, or “Mexican” or “Puerto Rico”, much less “Dominican” or “Salvadoran”, so the sum total of their mention is uno.

And mind you, I mean mentions.  At no point does Caplan do anything so basic as discuss the  academic performance of different demographic categories. Blacks and Hispanics make a brief appearance in name only during the Griggs discussion and never show up again.

How do you write a book that argues for draconian cuts in our education system—and not discuss race?

Education policy in America is obsessed with race. Name a single problem in education and it’s a mortal lock that it was either caused by the achievement gap or caused by a policy put in place to end the achievement gap. Any attempts to solve educational challenges will be sued out of existence, or fail, or simply ignored to death because of its impact on the racial achievement gap.

But Caplan never once explores whether the implications of his proposals might unduly affect certain demographics. He simply uses median scores and percentages for the overall population. I am not a huge fan of Tyler Cowen’s dystopic fantasies but in education, there’s no doubt that average is over and has been for years. Averages hide too much. In Caplan’s book, averages hide the implications of his “ability archetypes”:

capstudentdef

Caplan advises people to use “ability archetypes” to ensure they are realistic about their goals:

capstudentselfish

Let’s consider the racial implications of his advice.  Once again, we’ll use the  NAAL report that Caplan discarded after culling a few shallow data points.

Here’s the results broken down by race in the four ability categories, from Below Basic to Proficient, for Prose and Document. For example, white comprise 70% of the population and 7% of the tested white population scored below basic in the Prose category.  So 4.9% of the tested population was white and below basic in Prose.  White scores are in gray, black scores in blue.

2003NAALproscomprace2003NAALdoccomprace

(I’ve been working on this forever, and just now noticed I didn’t put the percentage of each race’s contribution to each category. Sigh.)

Asian and Hispanic results are skewed by the conflation of immigrant and native results.  But it’s instantly obvious that blacks, who were only 12% of the tested population, contribute far more to the lower categories and are almost non-existent in the skill categories Caplan considers suitable for college.

The columns in the graph below list the median score by race in each education category. The horizontal lines are the overall population percentiles. So 14% got Below Basic, while “Basic” scores went from the 14th to 44th, Intermediate from 44th to 85th, and Proficient above that. The “Excellent”, “Good”, “Fair”, and “Poor” classifications are those that Caplan defined and are at (very roughly) the corresponding percentile location. (“Good” is a bit low, I think.)

naal2003raceandedNotice that white high schoolers and high school graduates have roughly the same scores as blacks with 4 year degrees or more. This is a very consistent finding in most test score data.

Caplan argues that only students from the Excellent or Good categories should invest in college. The NAAL report finds that only two percent of blacks read at proficient levels,  31% score at the intermediate level.  If blacks or colleges took Caplan’s directive and only went to college with that qualification (which is actually broader than Caplan would like) just 4% of the overall population would be black college graduates.

NAAL doesn’t disaggregate by race, education, and performance category. But another survey, done three years later, gives us some insight: The Literacy of America’s College Students. This literacy survey tested 25 randomly selected students from each of over 1800 universities.

This survey uses the same assessment as NAAL, and the same categories, to assess  college students in their last semester of an AA or BA degree. Again, I’m restricting the comparison  to blacks and whites.

First, I benchmarked the literacy data to the NAAL data for college graduates. 2006colllitmedian

The literacy survey data is much higher for blacks than the NAAL data, particularly for black AA holders. But it’s pretty close for BA holders. Moreover, standards change over time so it’s at least possible that looking at brand new AA degrees would differ from the overall population.

Here’s the breakdown by score category. Black AA and BA candidates are on the left, whites on the right. Blue and green are intermediate and proficient categories. 2006colllitmedian

And consistent with the first graph, these results seem quite high for African Americans. Only 5% of  blacks in 4 year schools scored below basic?  Blacks in 2 year colleges had no below-basic scorers? Really?

Still, this is fine for my purposes. 1 in 4 blacks about to get a BA had basic or lower reading scores, while less than 1 in 40 whites had the same low ability.

Caplan asserts “we” should  be shocked that  “under a third” of those with a BA or higher achieve Proficient levels in numeracy and literacy.  But close to half of the white college BA holders achieved Proficient levels in the three categories  ( 42%, 45%, and 40%).  The same black proficiency scores are 16%, 17%, and 5%.

Whites are achieving considerably higher than the results Caplan sniffs at, while black scores are far worse than “under a third” but rather “under a fifth”. Moreover, Caplan argues that he’s giving this advice to prevent low-skilled people from failing in college–but clearly, these blacks are about to graduate and made it through with skills he deems too low to succeed.

The college graduate data above would almost certainly be replicated in all the other education categories. Whatever Americans Caplan decries as low-skilled and incapable of succeeding in education, rest assured that he’s skewering a group that’s considerably more African American than the overall population.

Remember, too, that Caplan regularly dismisses the idea that our education system might be able to improve results.  He spent an hour debating Ric Hanushek arguing this very point.

But NAAL results over time (below) suggest that our k-12 system has improved results for African Americans. Asterisked scores indicate significant improvement. Blacks saw significant improvement in all three areas. (note again Hispanic performance declined rather spectacularly, thanks to increased immigration)

chgbyrace92to03

What educational categories saw the most black improvement?

chgbyedrace92to03

Well, hey now. Look at that. The blacks that graduated (or even dropped out!) of high school in the 10 years previous saw significant improvement in prose and quantitative skills.

Black proficiency scores on the NAAL survey are extremely low. But they have improved.

Caplan’s prescriptions run into all sorts of problems when evaluating black academic performance. If Caplan is correct about the skills needed for college, then why is the black college graduate average below the level that Caplan declares essential for college success? Certainly, as I’ve observed, colleges are lowering standards (for all admissions as well as blacks in particular). But while the average earnings of black college graduates are less than those of whites, black earnings increase with education nonetheless. So should they invest in more education even though they don’t meet Caplan’s criteria?

I pointed this out to Caplan on Twitter, and  he observed that the ethnic group improvements were marginal  and that the absolute level of basic skills were “terrible”. Which suggests he was aware of the ethnic group differences and just decided not to mention them.

Breaking down test scores by race can be incredibly depressing. No one likes to do it. But Caplan’s failure to include this information is simply irresponsible.

Caplan argues that people outside the top 30% of academic achievement should stop investing in school, the sooner the better. He sees this as both selfishly correct and also the correct government policy, so he thinks all funding for education past minimal skills should end. Those who are worth further investment can justify the expense to a bank or a parent. Meanwhile, we should end the child labor laws so that the very lowest academic achievers can get to work as soon as it becomes a waste of time to educate them.

Applying his policies to black Americans, around 25 percent would be in need of those changed labor laws, because Caplan wouldn’t spend a penny to educate them.

In his conversation with Hanushek, Caplan proposes giving low-skilled kids “more realistic” careers–the example being “plumber”, of course. Like most elites, Caplan uses  “plumber” as a low-skilled proxy when in fact the occupation is one of the more cognitively complex of blue collar jobs. But I think his focus on the job is also a tactical choice. “Plumber” sounds good, like a meaningful career. You can be self-employed or build a business.

Imagine telling a kid his best option is “janitor”. Now imagine telling a poor black kid his best option is “janitor”. Then imagine telling about 1 in 4 black kids that yeah, “janitors” where it’s at for them.

If you can’t imagine doing that, then don’t write a book arguing that Americans get too much education.

When people talk about the “bad old days” of American education, they are referring to the era when people did exactly what Caplan advises. School counselors looked at the students’ test scores and gave them a list of possible careers. White kids had higher scores and were advised to go to college. Black kids had lower scores and were advised to go to factories or custodial work. For a guy who spent several pages on the likelihood of Griggs lawsuits, Caplan doesn’t seem to have spent a single second looking at the case history of school district consent decrees.

But then again the kicker: Caplan wants open borders. So in Caplan’s ideal future, all those  teenagers of all races that have been kicked out of school because they aren’t worth educating  will be  competing for jobs and housing with millions or more adults from third world countries.

Earlier, I wrote:

I’ve been struggling with the best way to take on Bryan Caplan’s woefully simplistic argument about the uselessness of education. What do you do when someone with a much bigger megaphone takes up a position similar to one you hold–but does it with lousy data and specious reasoning, promoting the utterly wrong approach in seeming ignorance about the consequences?

Nowhere is this dilemma clearer than in Caplan’s utter refusal to engage with the racial implications of his proposals. I, too, want fewer people in college. The best way to keep unqualified people from investing in college is to make work worthwhile. But Caplan wants to devalue work to the point of worthlessness through open borders, all the while denying even the possibility of education to those who can’t afford it.

Caplan complains that no proponents of public education have seriously engaged with his book. That’s because no one has observed, in so many words,  “Bryan Caplan thinks most blacks shouldn’t go to college because they’ll fail. He thinks state funded education is a waste of time. Kids whose parents can’t afford education should have to be smart enough to get a scholarship.”

That’ll get him some engagement. But then, he knows that.

Caplan is often rather smug about his media popularity. “Steve Sailer’s policy views are much closer to the typical American’s than mine.  Compared to me, he’s virtually normal.  But the mainstream media is very sweet to me, and treats Steve like a pariah.  I have to admit, it’s bizarre.”

It’s not bizarre at all. Honesty usually goes unrewarded.

 

 

 

 


The Case Against The Case Against Education: How Well Are Americans Educated?

Part four of my seemingly endless review of Bryan Caplan’s The Case Against Education. Parts onetwo, and three.

If you follow me on Twitter, you know I get very, very irritated whenever Pew releases a new poll about “Americans” and their increasingly positive feelings about immigrants, because they aren’t surveying Americans, but adults who live in America.


Cite: Same source Caplan used

As Mark Hugo Lopez of Pew confirmed to me, back in 2016, “We asked our immigrations of all U. S. adults, including non-citizens.” They don’t disaggregate the responses by citizenship or immigrant status. In fact, they even ask all the adults if they are Republicans or Democrats when immigrants can’t be registered voters. This is just spectacularly dishonest and I get mad every time I write about it, but I mention it here for another reason:

“In 2003, the United States Department of Education gave about 18,000 randomly selected Americans the National Assessment of Adult Literacy (NAAL).”–Bryan Caplan, The Case Against Education, page 41. (emphasis mine)

NAAL did not survey American adults, but rather adults living in America. 13% of those surveyed were raised in a language other than English and are very probably immigrants. Another six were raised in households where the parents were native speakers of another language, and we can probably assume most were children of immigrants.

Here’s how Caplan characterizes the overall results:

caplannaalpic

Only modest majorities are Intermediate or Proficient in the prose and document categories. Under half are Intermediate or Proficient in the quantitative category.

Eighty-six percent of Americans exceed “Below Basic” for prose; 88% exceed “Below Basic for documents; 78% exceed “Below Basic” for quantitative. For each of these categories, 13% are actually “proficient”. Bryan Caplan, The Case Against Education, page 41. (emphasis mine)

Please note the use of “Americans”. You can decide if he’s lying or careless while I continue.

What does the data look like if you isolate native English speakers and compare them to non-native speakers?

naaloverallvsnative

Eliminating non-native speakers reduces the “Below Basic” prose scores by 35%, while “Intermediate” readers increase by 11%. “Proficient” readers increases by 15%. The document scores see less dramatic changes, but 1 in 4 of every “Below Basic” scores disappear.

You can rewrite Caplan’s text above:

Over three fifths of Americans are Intermediate or Proficient in the prose and document categories. [Note: quant scores weren’t made available for disaggregation.]

Ninety one percent of Americans exceed “Below Basic” for prose; 91% exceed “Below Basic for documents…

Not nearly as horrible, are they?

Of course, Caplan also wants to convince the reader that education has little to do with human capital but is primarily signaling. What better way to achieve this than by showing how little education improves the public’s reading scores?

caplannaalpic

“While today’s dropouts spend at least nine years in school, over half  remain functionally illiterate and innumerate. Over half of high school graduates have less than the minimum skills [intermediate] one would naively expect them to.” The Case Against Education (page 43)

This graph doesn’t match up exactly to the report (he cites pages 36-37), because he averages the three reading test averages and then selects only the results for the categories High School Dropouts, High School Graduates, and College Grads. So the data above is only for 53% of the surveyed population and averages prose, document, and quantitative.

So Caplan is, deliberately or carelessly,  due to sloppiness or dishonesty, inviting the reader to assume that all those tested are reading their native language. He constantly uses the term “Americans” when over 1 in 10 was almost certain born elsewhere and probably schooled elsewhere. He also never once considers different populations or suggests that we should have anything other than identical expectations for every segment of American society (more on that in another article).

Happily, each NAAL survey generates a lot of research. Six years after the NAAL,  another report dug deep into the non-English speaking results: Overcoming the Language Barrier: The Literacy of Non-Native-English-Speaking Adults. To confuse things, the researchers use the words “High Prose Literacy” and “Low Prose Literacy”, combining the four categories two by two.  But this new report provided score averages on both language and education levels, while the one Caplan used only provided scores for language or education levels. (From here on in, all data is Prose only)

naaloveralllangedabs

These graphs (I assume I could have combined them into one Excel chart but couldn’t figure out how), combines the data from the overall NAAL report and the non-English speaking drill-down. The chart on the left is Low Literacy Prose results (Below Basic and Basic) broken down first by language and then by education. The chart on the right is High Literacy Prose results (Intermediate and Proficient) in the same way.

So right away, it’s obvious that  native English speakers are providing almost all the high literacy results, while non-native speakers are contributing an enormous chunk of the low literacy results. Roughly 20% of the tested population, the non-native English speakers,  is responsible for a third of the low literacy scores. Nearly 7% of all responders were non-native speaking dropouts, comprising the overwhelming portion of low-literacy non-native speakers. Most of the latter group probably didn’t ever attend American schools, although that’s not provided by the data.

Also of interest: 20% of the the high literacy (intermediate and proficient categories) native  English speakers had no more than a high school diploma, while 27% went on to some college and an equal amount went on to graduate and post graduate degrees.

The other half of native English speakers who stopped their education after high school–scored Basic or Below Basic, comprising 42% of all the low literacy scores for that group. I was interested to see that high school graduation numbers aren’t much affected by the switch to native English speakers, suggesting that immigrants are overwhelmingly high school dropouts, followed to a much lesser degree by college graduates.  While their percentage contribution to low and high literacy populations vary, the actual number of high school graduates in each group is about the same (more on that later). Caplan finds it appalling that high school graduates who didn’t go on to higher education are roughly split between four categories. I’m actually encouraged at how many high school graduates are in the top half of the literacy categories.

Ironically, this data slice also clearly shows the flaws in the American system much more clearly than the rather simplistic argument Caplan is making. As I mentioned in the last chapter on college graduate quality, colleges are increasingly accepting people who have not demonstrated college readiness. Almost certainly, some non-English speakers would have both college degrees and poor prose skills. But 7% of native speakers with low literacy rates are college graduates. In absolute terms, nearly 9% of the low literacy population attended at least some college.

Here’s one last take on the data that I used to check my compilation. The orange line is the percentage of each category in the overall Kutner report (that Caplan used). You can see that it’s off slightly, which I’d expect, but mostly in line.

Each column is green pattern, blue pattern, solid green, solid blue. The blues are native English speakers, the greens non-native English speakers. The patterns are low literacy, the solids are high literacy.

NAALoveralllanged

This graph shows how much of each category is dragged down by non-native English speakers with low literacy–anywhere from 6 to 39 percent. Also clear is that non-native English speakers with high proficiency have very little impact on the overall results.

In particularly, non-native English speakers with low literacy are simply overwhelming the high school dropout category, punching far above their weight. Also observe how clearly this graph that substantial numbers of high literacy readers are  stopping education in high school while other low literacy readers are moving onto college and even graduating. Clearly, we aren’t doing our best to identify and educate our strongest students. This might explain why the returns to education are less compelling than they might be, which is again linked to college quality control, not failures in the act of teaching.

********************************************************************

Non-native English speakers may have gone to American schools, and there are some Indian, English, and Australian speakers in the native English results.  But the second group would be overwhelmingly found in the college graduate categories. And if we are to concede that American schools don’t always educate non-native speakers as well as native speakers, we should also grant that no other country in the world expects its schools to educate millions of non-native speakers, much less be judged on the results. So I think it’s quite fair that if we are to consider prose reading skills a proxy for the quality of American education that we consider how the schools educate the people they were originally intended for.

I can’t for the life of me imagine how Caplan was able to get away with including immigrants in his NAAL results. It’s the same utterly dishonest bias that permeates the Pew data, but Caplan’s an academic, this book was published by Princeton Academic Press, has been reviewed by a zillion reputable people, and he is either dishonest or incompetent regarding a key element of his case against American schools.

But that’s not all, as anyone familiar with Caplan understands. Caplan is a libertarian and the leader of the open borders fringe. He argues that America and other countries’ welfare states are an incentive and rationale to restrict immigration, and sees K-12 education as an “indefensible universal program”.

So Caplan wants to end what he considers wasteful public education.He also wants millions of the world’s poor to immigrate to America, and believes this idea would be less controversial if we weren’t obligated to provide welfare and education to the immigrants and the subsequent generations. Hence he argues to end public education as a means to his ends of open borders.

It’s a bit odd, isn’t it, that he just somehow doesn’t notice that he’s rigging his case against American education by including the scores caused by  very immigration policy he wants to expand?

naal99203compare

As Kutner report makes clear, pulling out non-native speakers demonstrates that native English speakers improved their scores over the last decade.  Those with mixed language backgrounds improved as well. Meanwhile, native Spanish speaker performance plummeted from its already low 1993 baseline, while the tiny Asian population improved either because the source countries changed or perhaps more Asian Americans grew up to improve the scores.

Incidentally, the other knowledge tests Caplan uses to demonstrate our useless education system are similarly biased. He uses the General Social Survey but doesn’t restrict the results to citizens. The American National Election Survey limits its sample to citizens, at least, but that would still include many people who hadn’t been educated in American schools.

I would like to believe the best of Caplan and that he was just careless or sloppy. But I keep bumping into the fact that Caplan couldn’t disaggregate without explaining why. Explaining that non-native English speakers skew the results would alert readers to the fact that immigrants were so numerous that they were skewing our educational results, making the country appear less capable. He can’t alert the reader to the cataclysmic results that our immigration policy is inflicting on our national education profile because he wants millions more immigrants to further obliterate our educational profile.

All of the bad data shows up in Chapter 3, where Caplan uses it as a foundation for his argument that public education is a waste of time, that Americans’ utter failure to supports his argument that education credentials are all signaling. It’s just one chapter, but it’s the foundation of all the subsequent ones, as he offers it as a given that Americans are stupid useless gits who can’t remember everything they’re taught, which is why education is primarily signaling, and why we should gut our public support for all education.

Once you take out immigrants, American education looks pretty good, and our challenges are clear. We need to seek to improve our educational outcomes for high school, convince our high school dropouts to stay in school (purely for signaling) and we need better paying jobs and more affordable housing to convince them that there are good futures out there for hard work.

Immigration doesn’t help us achieve either of those goals. I understand Caplan disagrees, but he shouldn’t juke his stats. He especially shouldn’t hide the fact that the very immigration changes he argues for leads to an educational profile he finds so ridiculously awful that he considers it evidence we should stop bothering to educate Americans.

(Final note: I have spent a month trying to get this data right and be sure I didn’t make a mistake. I might have anyway. One thing I know, though: I spent more time trying to make sure the NAAL data reflected something closer to American achievement than Caplan did. And I wanted this sucker done. I’m so exhausted of thinking about it. If something’s not clear, please email me or mention it in the comments.)


The Case Against The Case Against Education: Toe Fungus Prevention

Part Three of my Caplan thoughts.

caplantoefungus

–Caplan, The Case Against Education

In Caplan’s world, toe fungus stands in for the “disease” of no education. The fungus cream is public schools. Caplan believes he’s proved that public school hasn’t worked, and thus we should stop funding public education. Live with the illiteracy and innumeracy that is only slightly mitigated, and then temporarily, by failing public education.

Caplan screws up the analogy. He says the obvious remedy is  “don’t use the cream”  (end all public education) but then explores “use less of the cream” (end subsidies) or “buy a cheaper cream” (curriculum austerity).

But I digress. Caplan uses some extremely old data–the 2003 National Assessment of Adult Literacy (NAAL). The NAAL results are categorized as Below Basic, Basic, Intermediate, and Proficient (the survey had originally wanted to use “Advanced”, but considered it too value-laden. As if “Proficient” isn’t.) Caplan uses this data to argue that Americans are incredibly uneducated and therefore American education is terrible–the toe fungus that can’t be cured.

There’s a lot wrong with his analysis, some of which I’ll hold off until the next chunk, and he misrepresents NAAL’s connection to public education. Besides, static education snapshots are pointless. Change over time and disaggregation, baby, or it’s nothing. So I disaggregated by education category and found change over time, using the same report Caplan cites.

NAAL has three categories of assessment: prose, document, and quantitative. The adults surveyed were captured by their highest level of education: still in high school all the way through graduate degree.  So I broke the scores into two categories. First, on the left, are the scores of those whose highest education was vocational school or lower. On the right, those with some college through graduate degrees. In each case, the graph shows the average score for that category in 1992 and then in 2003. I’m terrible at data display, but I made the axes the same–the actual scores go from 0 to 500, but that was too small.

naal2003prosechgHS naal2003prosechgCO
naal2003docchgHS naal2003docchgCO
naal2003quantchgHS naal2003quantchgCO

She average reading ability of an individual with post-secondary education declined significantly from 1992 to 2003, while the decline in high school educated reading abilities declined less significantly or not at all. Quant scores were unchanged.

Here’s another take on the data, using a graph straight from the report. The percentage of “proficient” readers declined significantly for most college categories, while remaining largely unchanged for the high school only educated groups.

At the low end, the “less than/some high school” reading abilities dropped in the prose category, but the rest remained largely unchanged.

chgbyedcat92to03

Caplan doesn’t look at change over time, and so doesn’t take on the challenge of explaining why the average college graduate living in America became less proficient at reading over a decade.

Caplan’s opponents in the economics field argue that education builds human capital. Human capital is, or should be, reflected in the score gaps between different education categories. Those with some college should have higher scores than those with none, and so on.

So I calculated the change in the gap between “adjacent” education categories from the 1992 NAAL to the 2003 study.

naal2003gapprose

naal3003gapdoc

naal2003gapquant

So in one decade, the human capital improvement of education dropped in all but one college category.

From 1992 to 2003, high schools produced the same caliber of student. Colleges produced lower quality students that had built less human capital with their increased education.

It will come as no surprise that colleges produced more graduates than before.

naal2003edpops.

Caplan goes on about inflated credentials, the perils of increased access. But he doesn’t acknowledge a simple truth: it’s colleges, not high schools, that have significantly deteriorated in their ability to build human capital.

Why?

Because they are increasingly reaching further down into the barrel, accepting everyone. They’re accepting kids who can’t read at an eighth grade level, who can’t do middle school math. They have no standards beyond what’s on the high school transcript (giving high schools tremendous incentives of the wrong sort). For the past several decades, post-secondary education have been accepting transcripts at face value, then testing the students to establish how truthful the transcript was, then putting the students whose abilities didn’t match the transcript into remediation. Every state has its tale of trying to increase access, only to learn how shockingly unprepared and incapable students were, and how their efforts at remediation ended in failure.

All these efforts have only depreciated the value of a college degree. But not content with accepting unqualified students and trying to remediate them before, sadly, flunking them out, colleges kept reaching further down. It’s now quite possible to get accepted to college with Algebra 2 on the transcript, demonstrate that you have only elementary school math, take middle school math classes for credit, and earn a degree. No more remediation. Math was the last holdout; English and grammar requirements have been much easier to ignore.

Caplan argues that most cost benefit analyses for college education fail to account for dropouts. But colleges are reducing the risk of dropping out by lowering standards even further. His own college accepts unqualified students every year; 25% of George Mason’s freshmen enter with SAT scores below the “college ready” standard.  Now that colleges are ending remediation and giving credit for middle school ability, the risk of dropping out will continue to diminish. Those who want to “signal” will have to get graduate degrees–and of course, some academic will come along in a few years and deem “graduate degree” a “path to success”, and then everyone will do that.

“Would you rather have a Princeton degree without the education, or the Princeton education without the degree?”  Caplan asks, and readers go oooooh and aahh.

But that wasn’t always the case. Back when a college degree had meaning, a degree from a decent public university meant an education that would take one further than a Princeton diploma with no knowledge. Unfortunately, colleges have unilaterally obliterated all faith in their ability to educate, leaving  competitive admissions  on test scores–tests not administered by colleges in any way–as the only indicator of potential intelligence.

Caplan’s fix is to deny all educational funding. Applying that solution simply to colleges won’t solve anything. Colleges will still have the incentive to lower standards. The free market won’t fix the signalling problem. Ending public funding of education won’t stop colleges from lowering standards and giving degrees to anyone who can buy them. It will just deny any chance of education to those who can’t afford it. Over time, America under Caplan’s rule would be a country where rich people got educated, not smart people. We spent generations giving opportunity to those who could achieve. Our error was not spending too much money, but forgetting the meaning and the demands of education itself.

In Caplan’s view, “We would be better off if education were less affordable.” He wants to deny education to everyone who can’t afford it.

Why make it about money? Why not about ability?

We could prevent  or minimize toe fungus, the failure to successfully educate,  at the college level by setting a standard for college entry. Those who meet the standard can still qualify for public funding. I suggested a standard, back when I was an optimist who couldn’t even imagine colleges abolishing remediation.

Setting a standard for college entry would reduce the risk of failure as well as increase the human capital earned by even an incomplete education. Going to college wouldn’t just be another educational choice, but a choice only available to those who have the ability to develop and use the education.

Understand that I’m not some purist, calling for the days of Latin and Greek. I’m saying that colleges should accept students who can read, write, and calculate at an agreed-upon level. The levels we used in the 30 years after World War 2 would do nicely.

There are obviously–oh, so very obviously–political problems that go along with restricting access to higher education. But Caplan, man, he’s bold. He’s fearless. “In any other industry, a whistle-blower would be an outcast.”

So why call to eliminate public funding, denying education to qualified people who can’t afford it, while not bothering to fix the obvious standards problem in college admissions?

Maybe Caplan’s political ideology suggests the nail to which libertarianism has the hammer. I dunno.

What I do know is that people have been complaining about “too many kids are going to college” for forty years or more. It’s not new. It’s not bold. The devil is very much in the details. Which Caplan avoids.