Wednesday, August 28, 2019

The Japanese alternative


Japan is robotizing not only manufacturing but also the service sector (Wikicommons - Michael Ocampo)



In my last two posts I argued that South Korea has embraced not only ultra-low fertility but also mass immigration. In this, it has more in common with Western Europe and North America than with neighboring China and Japan.

China is out of step with Western immigration policy for understandable reasons: it is only now exhausting its reserves of cheap labor and, furthermore, has problematic relations with the West. But those reasons hardly apply to Japan—a Western ally with fewer and fewer people of working age. Yet that country has been going its own way on immigration, just as it has in other areas, notably automation and robotization.  In the West, robotics research is a low priority, except for military applications. In Japan, it is a high priority and has the stated aim of staving off immigration:

"Japan's push for automation has historically been driven by political and social resistance to large-scale immigration by non-Japanese, rooted in the idea that there would be a deep cultural incompatibility with such immigrants," says Grant Otsuki, a lecturer in cultural anthropology at Victoria University of Wellington.

"In contrast, robots are generally seen as compatible with tradition and culture, or at least 'neutral', and therefore more acceptable than immigrants." (Townsend 2019)

Robotic beings have a good image in Japan, as shown by a spate of movies where a shy boy falls in love with a female android: Chobits (2002), Cyborg She (2008), and Q10 (2010). In contrast, we see a darker image in Western movies, such as the Terminator series, Ex Machina (2015), and Blade Runner (1982 and 2017).

Keep in mind that culture is upstream from policy. If you think movies are made only to provide entertainment, you probably also believe that newspapers serve only to cover the news and that advertisements are used only to sell a specific good or service. Culture is an effective way to shape future policies.


South Korea and Japan: different responses to the same demographic crisis

The South Korean response

Although South Korea and Japan face the same demographic crisis, i.e., an aging society and a low birth rate, they have responded in very different ways. South Korea has greatly liberalized its immigration policy, both in law and in enforcement of the law. Since 1997 the country has opened up its labor market to guest workers and has relaxed enforcement to the point that half of all migrants are undocumented (Moon 2010).

Song (undated) sees a link between the beginning of large-scale labor immigration to his country and the IMF bailout of 1997. However, the "Memorandum on the Economic Program," written by the South Korean government in response to the IMF, says nothing specific about immigration. There is only a promise to implement "labor market reform" and take "further steps to improve labor market flexibility" (IMF 1997). Perhaps other promises were made off the record.

To gain support for large-scale immigration, the government began to promote multiculturalism from 2006 onward:

But the South Korean media also began to host fervent discussions of multiculturalism. In 2005-2006, the number of articles on the topic tripled from previous years. The media shift was echoed by a change in policy from the top, initially driven by President Roh Moo-hyun. The campaign then crossed ministerial divisions and party lines, surviving the changeover from the liberal Roh administration of 2003-2008 to the more conservative administration of President Lee Myung-bak. Lee's government sought both to persuade the public to embrace immigrants and to promote integration by educating new foreign-born brides in the intricacies of Korean culture. The Ministry of Gender Equality and Family simultaneously started a campaign to persuade the public to accept multiculturalism. Immigration commissioners and the presidential committee on aging set multiculturalism as a national priority to combat a maturing society. South Korea was to become a "first-class nation, with foreigners" — a phrase echoed throughout government documents and speeches. (Palmer and Park 2018)

Watson (2010) ascribes this new policy to the neo-liberalism that has dominated both the Right and the Left, particularly since the IMF bailout of 1997:


For the conservative government, South Korean nationalism and democracy is fundamentally tied to the doctrine of neo-liberalism. Neo-liberalism refers to the flow of economic migrant labour and mobile global capital. This global environment also requires government policies to attract foreign migrants and workers into South Korea's economy and society.

Multiculturalism is a state-led response to these global changes. The policies of multiculturalism define the present and future economic, security and cultural national strength of South Korea. Critics suggest that, in fact, the GNP regards multiculturalism as an instrumental policy of increasing national state power in this global environment. (Watson, 2010)

The GNP is the Grand National Party. It dominates the political right and resembles mainstream Republicanism in the United States:


The Japanese response

Meanwhile, Japan has been much less willing to open its borders, despite being East Asia's primary destination for foreigners. Its illegal immigrant population has actually declined through stronger law enforcement, and legal immigrants have been mostly overseas Japanese from Latin America. Last year, however, its parliament passed a law to bring in foreign workers for jobs in construction, agriculture, the hotel industry, cleaning, and elder care. Initially, 500,000 were slated to come over the next five years, but the total was cut to 345,000 (Denyer 2018; Nikkei 2018; Shigeta 2018).

Those numbers are still much lower than the 2.4 million foreign workers currently in South Korea, a much smaller country in size and population. In addition, Japan's guest workers will be paid the same as Japanese doing the same work (Denyer 2018). This is in stark contrast to South Korea, which has the largest wage gap between local and immigrant labor in the OECD (Hyun-ju 2015).

Japan is still criticized for not opening up enough. One example is this Washington Post article, whose author warns the U.S. against becoming another Japan:

Now, to be clear, Japan is a wondrous nation, with an ancient, complex culture, welcoming people, innovative industry — a great deal to teach the world. But Japan also is a country that admits few immigrants — and, as a result, it is an aging, shrinking nation. By 2030, more than half the country will be over age 50. By 2050 there will be more than three times as many old people (65 and over) as children (14 and under). Already, deaths substantially outnumber births. Its population of 127 million is forecast to shrink by a third over the next half-century. (Hiatt 2018)

Robotization may make life easier for Japan's growing numbers of elderly but will it pay for their pensions? Mind you, the same sort of question could be asked about low-wage immigration to the U.S.


Why is Japan so different?

A key reason seems to be a high degree of cultural autonomy and a correspondingly high degree of cultural isolation. The term "isolation" might seem strange for a country that does so much importing and exporting. Nonetheless, manufactured goods are not the same as beliefs. The latter are distributed not via shipping containers but through shared language and through shared discourse spaces in academia, entertainment, and the media.

Poor knowledge of English

English has become the language of globalism, and knowledge of English correlates worldwide with public acceptance of core globalist beliefs. In Japan, English is not widely used or understood, even among the well-educated:  

Although English is a compulsory subject in junior high and high school in this country, Japanese still have a hard time achieving even daily conversation levels. According to the most recent EF English Proficiency Index, the English level of Japanese is ranked 35th out of 72 countries. The top three are the Netherlands, Denmark and Sweden, which are all northern European nations. Among Asian countries, Singapore is placed sixth, Malaysia 12th, the Philippines 13th, India 22nd and South Korea 29th. Japan places between Russia and Uruguay. (Tsuboya-Newell 2017)

Sullivan and Schatz (2009) found that attitudes toward learning English correlated negatively with patriotism (defined as positive identification and affective attachment to one's country) and positively with nationalism, internationalism, and pro-U.S. attitudes. Here, "nationalism" is defined as "perceptions of national superiority and support for national dominance"—what Steve Sailer has dubbed "Invade the world, invite the world!" 

Relative isolation of academia

Academia can propagate a new discourse in several ways:

- by inculcating it in young adults

- by acting as a trusted gatekeeper that serves to distinguish between "correct" and "incorrect" discourse.

- by mobilizing scarce intellectual resources for the development and dissemination of "correct" discourse.

New forms of discourse, like globalism, cannot easily penetrate Japanese colleges and universities by means of overseas-trained leaders. Unlike the case in many other Asian countries, educational authorities prefer to select future leaders from within, attaching little importance to foreign experience and credentials for promotion within the system (Yonezawa et al. 2018, p. 235). Foreign-born professors are hired mostly for teaching English language and literature.

Relative isolation of policy makers

This relative isolation is true for Japanese in general, including policy makers. International organizations, like the IMF, have little input into public policy, in large part because Japan's debt is almost wholly Japanese-owned. This economic independence has been a longstanding characteristic of Japan and enjoys support not only from the political left but also from the political right:

In Japan, unlike many of the social democracies resisting capital movements, the most important political opposition came not from organized labor and a political Left anxious to prevent capital flight and to protect the welfare state; rather, it came from nominally "conservative" politicians; many bureaucratic agencies, including the MOF; and protected, cartelized sectors of the economy, including banks, securities houses, and insurance firms. (Pempel 1999, p. 911)

In the West, globalism coopted first the Right and then the Left. That process is still at an early stage in Japan.


Conclusion

I would like to conclude with three points: 

- Japan will be a nice place to visit during the troubled 2020s. The same decade will see South Korea become more and more like the West, especially the United States—in keeping with stated policy goals.

- English is the language not only of globalism but also of anti-globalism. Just as Japan will move toward globalism more slowly than the West, it will also move away more slowly ... when that time comes. As for South Korea, it will enter a period of polarization, perhaps violent polarization.

- Japan shows that the Western model of modernity is not the only one, or even the best. The Western model is a product of specific circumstances, particularly the presence of a large rentier class that feeds on growth while doing little to make growth sustainable. At home and abroad, our rentier class continually pushes for high rates of growth through expansion of the money supply, through mass immigration, and through rapid exploitation of resources that are either non-renewable or slowly renewable. 

Japan's slow-growth model is problematic in other ways, but it promises to be more sustainable in the long run.


References

Denyer, S. (2018). Japan passes controversial new immigration bill to attract foreign workers. The Washington Post. December 7
https://www.washingtonpost.com/world/japan-passes-controversial-new-immigration-bill-to-attract-foreign-workers/2018/12/07/a76d8420-f9f3-11e8-863a-8972120646e0_story.html  

Hiatt, F. (2018). Anti-immigration Republicans have a decision to make about America's future. Washington Post January 2018
https://www.washingtonpost.com/opinions/without-immigration-america-will-stagnate/2018/01/28/e659aa94-02d5-11e8-8acf-ad2991367d9d_story.html

Hyun-ju. (2015). Korea's wage gap between local, foreign workers largest in OECD. The Korea Herald, September 9
http://www.koreaherald.com/view.php?ud=20150909001162  

IMF (1997). Memorandum on the Economic Program. December 3.
https://www.imf.org/external/np/loi/120397.htm#memo  

Moon, S. (2010). Multicultural and Global Citizenship in the Transnational Age: The Case of South Korea. International Journal of Multicultural Education 12: 1-15.
https://ijme-journal.org/index.php/ijme/article/view/261 

Nikkei (2018). Abe vows to bring in more foreign workers. Nikkei Asian Review. June.
https://asia.nikkei.com/Economy/Abe-vows-to-bring-in-more-foreign-workers  

Palmer, J., and G.-Y. Park. (2018). South Koreans learn to love the Other. How to manufacture multiculturalism. Foreign Policy. July 16
https://foreignpolicy.com/2018/07/16/south-koreans-learn-to-love-the-other-multiculturalism/  

Park, Y-B. (2017). South Korea Carefully Tests the Waters on Immigration, With a Focus on Temporary Workers. Migration Policy Institute, March 1
https://www.migrationpolicy.org/article/south-korea-carefully-tests-waters-immigration-focus-temporary-workers  

Pempel, T.J. (1999). Structural Gaiatsu: International Finance and Political Change in Japan. Comparative Political Studies 32: 907-932.

Shigeta, S. (2018). How Japan came around on foreign workers. Nikkei Asian Review, June.
https://asia.nikkei.com/Politics/How-Japan-came-around-on-foreign-workers

Song, H-J. (undated). Immigration Policy in South Korea & Japan - A Comparative Perspective Theoretical framework. University of Tsukuba. International and Advanced Japanese Studies. PowerPoint presentation
http://japan.tsukuba.ac.jp/09225Song.pdf

Sullivan, N. and R.T. Schatz (2009). Effects of Japanese national identification on attitudes toward learning English and self-assessed English proficiency. International Journal of Intercultural Relations 33(6): 486-497
https://www.sciencedirect.com/science/article/abs/pii/S0147176709000236

Townsend, R. (2019). Japan's big dilemma: robots or immigrants? Asia Media Centre. March 1
https://www.asiamediacentre.org.nz/features/japans-big-dilemma-robots-or-immigrants/

Tsuboya- Newell, I. (2017). Why do Japanese have trouble learning English? The Japan Times, October 29
https://www.japantimes.co.jp/opinion/2017/10/29/commentary/japan-commentary/japanese-trouble-learning-english/#.XWK2DHdFzct 

Watson, I. (2010). Multiculturalism in South Korea: A Critical Assessment. Journal of Contemporary Asia 40: 337-346.

Yonezawa, A., Y. Kitamura, B. Yamamoto, and T. Tokunaga. (2018). Japanese Education in a Global Age. Sociological Reflections and Future Directions. Springer. 
https://books.google.ca/books?id=shdnDwAAQBAJ&printsec=frontcover&hl=fr&source=gbs_ge_summary_r&cad=0#v=onepage&q&f=false

Tuesday, August 20, 2019

South Korea at the crossroads




By mid-century, immigrant workers will be almost as numerous as native-born workers (AINZ 2016)



Readers took exception to a population forecast in my last post: children of mixed parentage will make up a third of all South Korean births in 2020 (Lim 2011). Yet in 2015 they made up only 5% (Lim 2017). From 5% to one third—is that possible in only five years?

This forecast was tangential to my argument. Ultimately, the rate of population replacement is less important than the final outcome. All the same, this forecast seems to me plausible because South Korea's population is changing at an accelerating rate. There are three interacting reasons: 

Logarithmic increase

The increase in births of "multicultural children" is logarithmic, and not linear. In 2015, such children numbered 207,693 and more than half were under 6 years of age (Wiki- Multicultural Family in South Korea 2019). This factor, alone, will cause the annual number of such births to double or even triple between 2015 and 2020.

Declining fertility of native-born women

The total fertility rate declined from 1.25 births per woman in 2015 to 0.98 in 2018 (Steger 2019). The rate of decline is probably higher for native-born women. In addition, fewer of them are of childbearing age. These two factors are together driving down the total number of births. In one year alone, from 2017 to 2018, the birth rate fell by 8.6% (Steger 2019).

Shift in sources of foreign brides toward high-fertility countries

Initially, many foreign brides were ethnic Koreans from northeast China, where the total fertility rate is even lower, only 0.75 births per woman (Wang 2018). The ethnic mix is now shifting toward brides from Southeast Asia, where TFRs are three or four times higher: Philippines: 3 births per woman, Vietnam: 2 births per women, Indonesia: 2.1 births per woman, Cambodia 2.5 births per woman.



So will "multicultural children" make up 33% of all births in 2020? Forecasts can be wrong, but I don't think this one will be far off the mark. On the one hand, the annual number of such births seems to be more than doubling every five years. On the other hand, the total number of South Korean births is falling sharply. 


By the way, that forecast doesn't include labor immigration

Please note: this is not the whole story of population replacement in South Korea. There is also labor immigration, which will become more and more important demographically:

[...] The government has brought in an immigration policy that actively embraces immigrants. Last year, it formulated it in the low birth rate and aging measures and economic policy direction. It will actively accept immigration and solve various economic and social problems such as lack of population. Immigration policy will be in full swing after 2018.

[...] According to the data from the Korea Immigration Policy Institute, a steady influx of immigrants is needed to increase the potential growth rate by 1 percentage point. In 2020, there will be 4,994,000, and in 2030, 9,927,000. In 2035, 10,864,000 people will be needed, a quarter of the total working population of 41.75 million. In 2050, 16,116,000 people will be needed. In 2060, there will be 17,224,000 people—only 4 million people less than the domestic workforce (21,865,000 people). (AINZ 2016)

It’s not clear whether these immigrants and their children will be entitled to citizenship or will always be guest workers. In the end it doesn’t really matter. They will become a permanent presence in South Korea.


Can South Korea overcome its fertility crisis?

Fertility rates can rise, just as they can fall, as one commenter noted:

[...] there's no reason to think native Korean fertility is going to stay at such a low level indefinitely. Birth rates go up and down and yearly TFRs are just a snapshot. A number of European countries had fertility drop to very low levels and have seen their TFRs increase significantly, though usually not to replacement. Czech Republic, Romania, Russia and Georgia all come to mind. (Georgia's fertility is now at replacement actually, thanks to their church.) I could see South Korean fertility following that pattern.

Yes, fertility rates can rise, but vigorous action is needed to make them rise. I'm not convinced that such action will be sufficient in South Korea's case. Detailed analysis suggests that the fertility rate is so low because many young adults are trapped in "nonregular" jobs that offer little stability and no benefits, particularly maternity or parental leave. They are nonetheless expected to meet traditional preconditions for family formation:

Our analysis also indicates a very limited scope for future fertility increase in Korea, especially because larger families have almost vanished. [...] The low fertility will be sustained by irregular work contracts among younger people and a combination of unfavorable labor market conditions for women with families and the persistence of traditional gender roles and expectations regarding their family roles, household tasks, caring for dependent members, and childrearing. (Yoo and Sobotka 2018)

The example of South Korea suggests that social conservatives may be wrong in blaming the West's fertility crisis largely on the decline in traditional values and the rise of alternative sexual lifestyles (single motherhood, gay marriage, etc.). These factors are much less important in South Korea. Furthermore, an argument can be made that some traditional values are doing more harm than good in the current economic environment, both in South Korea and in the West, specifically the idea that parents shouldn't start a family until one of them has secure employment. In most cases, that precondition will never be met. 

The main problem is thus twofold: 1) young adults increasingly have precarious employment and are postponing childbearing until their situation becomes sufficiently stable; 2) the culture in general has shifted away from the family and toward employment as the ultimate meaning of life.

Young South Koreans should explore alternative means of gaining income and accept the idea that family life can be just as rewarding as work life. This will be difficult to do, however, if the South Korean government pursues its commitment to globalism. Young adults are increasingly thrown into competition with poorly paid foreign workers, either through outsourcing of employment to low-wage countries or through insourcing of low-wage workers for "3D jobs"—dirty, dangerous, and demeaning (Mundy 2013). 

Employers are in fact incentivized to bring in foreign workers. South Korea has the largest wage gap of OECD countries between local and immigrant labor, and the gap remains even when one controls for differences in work skills (Hyun-ju 2015). This use of immigrants to do "work that Koreans won't do" has the perverse effect of increasing such employment while reducing employment that can support a family. 


References

AINZ (2016). Population in 2750 South Korea, large-scale immigration government in progress. January 9
https://issuecollecter.tistory.com/178 

Hyun-ju. (2015). Korea's wage gap between local, foreign workers largest in OECD. The Korea Herald, September 9
http://www.koreaherald.com/view.php?ud=20150909001162 

Lim, T. (2011). Korea's multicultural future? The Diplomat, July 20
https://thediplomat.com/2011/07/south-koreas-multiethnic-future/ 

Lim, T. (2017). The road to multiculturalism in South Korea. Georgetown Journal of International Affairs, October 10
https://www.georgetownjournalofinternationalaffairs.org/online-edition/2017/10/10/the-road-to-multiculturalism-in-south-korea

Mundy, S. (2013). S Korea struggles to take in foreign workers. Financial Times, September 17
https://www.ft.com/content/afcdefd4-1c1c-11e3-b678-00144feab7de 

Steger, I. (2019). South Korea's birth rate just crashed to another alarming low. Quartz Daily Briefs, February 27
https://qz.com/1556910/south-koreas-birth-rate-just-crashed-to-another-alarming-low/  

Wang, M. (2018). For Whom the Bell Tolls: A Retrospective and Predictive Study of Fertility Rates in China (November 8, 2018). Available at SSRN: https://ssrn.com/abstract=3234861

Wikipedia (2019). Multicultural Family in South Korea.
https://en.wikipedia.org/wiki/Multicultural_family_in_South_Korea

Yoo, S.H. and T. Sobotka. (2018). Ultra-low fertility in South Korea: The role of the tempo effect. Demographic Research 38(22): 549-576.
https://www.jstor.org/stable/pdf/26457056.pdf?acceptTC=true&coverpage=false  

Tuesday, August 13, 2019

South Korea's experiment



Mid-term exams at a South Korean middle school (Wikicommons - Samuel Orchard)



South Korea opened up to mail-order brides a quarter of a century ago. Most are from Southeast Asia (Philippines, Vietnam, Cambodia, and Indonesia), although some are ethnic Koreans from northeast China. Men outnumber women in South Korea, as they do elsewhere in East Asia, and the male surplus is even larger in rural areas because of the many women who move to cities for employment (Park 2011). 

As a result, 472,390 "multicultural marriages" were performed between 2000 and 2016 (Lim 2017). In 2005, the peak year, 13% of all marriages involved a foreign-born bride. This way of finding a bride has been especially popular in rural areas, where 40% of all couples are mixed (Park 2011). The offspring of these marriages "are expected to number over 1.6 million by 2020, with a third of all children born that year the offspring of international unions" (Lim 2011). In rural areas, this proportion is expected to be half of all children by 2020 (Park 2011).

Such children will increase both in absolute numbers and proportionately for three reasons. First, they are born mostly in rural areas, where incentives for childbearing are relatively high. Second, their mothers come from cultures where fertility is likewise relatively high. Third, Korean women have a very low fertility rate: only 0.98 children per woman in 2018.

South Korea is thus on track for rapid demographic replacement. This change is interesting not only because of its rapidity but also because it is happening in a country that differs considerably from Western Europe and North America in history and culture. Negative effects cannot be blamed on slavery, colonialism, or other chickens coming home to roost. Until the twentieth century the country kept to itself, to such a point that it was called "The Hermit Kingdom." There then followed Japanese rule, American occupation, and devastating war. Not until the 1980s did South Korea become truly advanced, and affluent.

So can South Korea change its population and remain advanced and affluent? This question is all the more relevant because the country has only one natural advantage in the global marketplace: its human capital.


Academic failure

In general, children of mixed parentage do badly at school: "The drop-out rate among mixed-blood youths is estimated at 9.4% in elementary schools and 17.5% at the secondary level, compared with less than 3% among ordinary Korean youths" (Kang 2010).

This poor performance is usually put down to the mother's poor language skills. "Because their mothers have difficulty in speaking and writing Korean, these children may be making slow progress in language development in comparison to the Korean children" (Kang 2010). If this explanation is correct, such children should do worse in subjects that demand much social interaction and language use. Conversely, they should do better in subjects that require abstract skills, like mathematics, or memorization of names and dates, like social studies. This is, in fact, the pattern we see in children of East Asian immigrants in North America.

But this is not the pattern we see in children born in South Korea to non-Korean mothers: "Their favourite subjects are music/painting/physical education (42.6%), while they dislike math (38.1%), social studies (19.2%) and Korean (12.7%)" (Kang 2010). The learning deficit seems to be strongest in those subjects that require the most abstraction and memorization.

Moreover, a study conducted over several months found that these children do not have language problems that can be traced to deficient learning at home from their mothers: "This study revealed that multicultural children did not exhibit any difficulty in communicating with others in everyday Korean but that they had varying degrees of academic vocabulary mastery" (Shin 2018). So the problem is not with learning of normal spoken language at home but with learning of specialized terminology at school. The study's author concluded: “This finding then raises the questions of why the simplified discourse about multicultural children's deficiency in Korean has been easily accepted as true in society and who benefits from the (re)production of the idea that they need special care, particularly regarding Korean language instruction” (Shin 2018).


Non-compliance with social rules

Koreans are expected to show a high level of compliance with social rules. These rules may apply to everyone (e.g., wearing seatbelts) or only to students (e.g., no smoking, mandatory hand washing). Compliance seems to be weaker in children of foreign-born mothers, as suggested by lower rates of hand washing and wearing of seatbelts and higher rates of smoking (Yi and Kim 2017).


Suicidal ideation and suicidal attempts

Children of mixed parentage are more likely to contemplate and attempt suicide, but this seems to be related more to decreased self-control than to increased depression or stress. Kim et al. (2015) concluded: "There was no significant difference in the levels of depression, self-reported happiness, and self-reported stress between adolescents from multicultural and monocultural families. However, suicidal ideation and suicidal attempt were significantly higher in adolescents from multicultural families."


Violence and hyperactivity

Children of mixed parentage also show higher levels of hostility, fear, anxiety, and anger (Moon and An 2011). Between the ages of 5 and 12 years they are more likely to engage in hyperactive behaviors, as rated by their teachers (Park and Nam 2010). Finally, between the ages of 11 and 13 years they are more prone to delinquency and aggression (Lee et al. 2018).

On the other hand, Yu and Kim (2015) found higher incidences of violence at school and non-compliance with rules (smoking, drug use, alcohol use, sexual activity) only in children of foreign-born fathers and native-born mothers. Children of foreign-born mothers and native-born fathers were behaviorally similar to children of native-born mothers and native-born fathers. It is true that the other studies lump all “multicultural” children together, making no distinction between those with foreign-born mothers and those with foreign-born fathers. However, the second group is much smaller than the first—too small to explain the differing results. This may be seen in the study by Yu and Kim (2015), which had 88 binational children of foreign-born fathers versus 622 of foreign-born mothers.

The findings of Yu and Kim (2015) also run counter to the standard acculturation model. A child normally has a stronger bond with its mother than with its father, so a child should better assimilate Korean behavioral norms if its mother is Korean than if its mother is non-Korean. But here we see the reverse.


Conclusion

The most robust finding is that children of mixed parentage do poorly at school. The reason is commonly said to be poor language skills, yet the pattern of academic failure is actually the opposite of what that explanation would predict. Moreover, these children seem to have no trouble with everyday spoken Korean. Their problem is with specialized vocabulary that is normally learned at school and not at home.

Children of mixed parentage also seem to be less compliant with rules and more prone to violence and hyperactivity. This was the finding of three out of four studies. The underlying cause may be weaker mechanisms for self-control, self-discipline, and internalization of social rules. This factor may also play a role in the higher incidences of suicidal ideation and suicidal attempts.

In the academic literature, these findings are explained in terms of normal versus abnormal development. Children of mixed parentage are said to develop abnormally because they are more interested in music and physical education than in math. Their higher levels of violence and hyperactivity are explained the same way.  But what if they had been assessed in their mothers' home countries? Would they still seem so abnormal? On a global level, few societies expect the degree of academic nerdiness that Koreans expect of themselves. 

Better research is needed. My first suggestion: provide data on ethnicity. It’s not enough to distinguish between "native-born" and "foreign-born." A foreign-born mother could be an ethnic Korean from China who has more in common with a native-born mother. There may also be significant behavioral differences among binational children depending on which Southeast Asian country the mother comes from. The relevant factor is really ethnicity and not place of birth.

This factor may explain why children are less violent when they have foreign mothers and Korean fathers than when they have Korean mothers and foreign fathers. The foreigners are ethnically different in the two cases. In the first case, they are Southeast Asians. In the second case, they are either U.S. servicemen or migrant laborers who come not only from Southeast Asia but also from South Asia, Southwest Asia, and Africa.

My second suggestion: do not frame the issue solely in terms of "acculturation." i.e., insufficient learning by children of Korean culture, particularly the Korean language. This is not to say that acculturation is never a causal factor, but rather that it is assumed to be the only one, even to the point of misrepresenting reality.

Yes, culture does matter, but it interacts with other factors, including genetic ones. Humans everywhere have had to adapt to their cultural environment—more so, in fact, than to their natural environment—and this has been no less true for the Korean people. To survive in a highly complex and demanding culture, they have had to acquire certain mental capabilities:

- high cognitive ability (mean IQ of 106)

- high self-control

- high degree of compliance with social rules

- low time preference and, correspondingly, strong future-oriented thinking

- strong inhibition of violence, which can be released only if permitted by social rules

All of these mental capabilities have moderate to high heritability and are no less real than the more visible aspects of the human body, like gender, skin color, and body height. They exist because they have enabled Koreans to survive and flourish in a specific cultural environment

The Korean people have achieved a high standard of living through their knowledge, foresight, and self-discipline—qualities that are the outcome of a long process of gene-culture coevolution. Generation after generation of their ancestors have had to adapt to the demands of a harsh cultural environment, this adaptation being bought at a high price: the success of some individuals and the failure of many more. This is why Koreans traditionally revere their ancestors.

All of this has been gained through much effort over many generations, but it can all be lost in one or two. To do or to undo—which do you think is easier?   


References

Kang, S.W. (2010). Multicultural education and the rights to education of migrant children in South Korea. Educational Review 62(3): 287-300.
https://books.google.ca/books?hl=fr&lr=&id=sgnKAwAAQBAJ&oi=fnd&pg=PA37&ots=IcekxniSRj&sig=vQ-YWHSlouQuzFor5zP9OOkucsg#v=onepage&q&f=false 

Kim, J-M., B-G. Kong, J-W. Kang, J.-J. Moon, D.-W. Jeon, E.-C. Kang, H.-B. Ju, Y.-H. Lee, and D.-U. Jung. (2015). Comparative Study of Adolescents' Mental Health between Multicultural Family and Monocultural Family in Korea. Journal of the Korean Academy of Child and Adolescent Psychiatry 26(4): 279-287.
https://www.e-sciencecentral.org/articles/SC000022127

Lee, J.S., J.M. Kim, and A.R. Ju. (2018). A structural analysis on the effects of children's parentification in multicultural families on their psychological maladjustment - comparison with children in monocultural families. Journal of the Korea Institute of Youth Facility and Environment 16:117-130.
https://www.earticle.net/Article/A329970 

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Monday, August 5, 2019

Classical antiquity was a low point of human intelligence



Aristotle discussed adaptation by natural selection long before Darwin, yet despite his fame this theory remained ignored throughout antiquity. (Wikicommons)



Gabriel Andrade and Maria Campo Redondo have come out with a paper on the ancient Greeks and how they saw differences between human groups:

Critics of Rushton and Jensen, and of the very category of race, claim that race is a social construct that only came up in the 16th century, as a result of overseas voyages and the Atlantic slave trade. The goal of this article is to refute that particular claim, by documenting how, long before the 16th century, in classical antiquity race was already a meaningful concept, and how some Greek authors even developed ideas that bear some resemblance to Rushton and Jensen's theory. The article documents how ancient Egyptians already had keen awareness of race differences amongst various populations. Likewise, the article documents passages from the Hippocratic and Aristotelian corpus, which attests that already in antiquity, there was a conception that climatic differences had an influence on intelligence, and that these differences eventually become enshrined in fixed biological traits. (Andrade and Redondo 2019)

The ancients knew about psychological differences between human groups but usually put them down to the direct action of the climate. This environmental explanation seemed disproved by black Africans, or "Ethiopians" as they were called, because they and their descendants remained just as dark-skinned at northern latitudes. But this example of heritability didn't lead to a theory of genetics. Instead, black skin was seen as an indelible stain, perhaps due to divine punishment of Ham (or Cham), the ancestor of the Egyptians and black Africans, for seeing the nakedness of his father Noah (Goldenberg 2003). This view appears in a homily by the third-century Christian writer Origen: 


But Pharao easily reduced the Egyptian people to bondage to himself, nor is it written that he did this by force. For the Egyptians are prone to a degenerate life and quickly sink to every slavery of the vices. Look at the origin of the race and you will discover that their father Cham, who had laughed at his father's nakedness, deserved a judgment of this kind, that his son Chanaan should be a servant to his brothers, in which case the condition of bondage would prove the wickedness of his conduct. Not without merit, therefore, does the discolored posterity imitate the ignobility of the race.   Homily on Genesis XVI (Origen 2010)

In general, human differences were attributed to direct action by the environment:

Greek authors to a large extent believed that acquired characteristics were inherited. For example, the text On Airs, Waters and Places considers the people of Trapezus, who had the custom of artificially elongating their children's heads. The author of this text believed that this particular practice would make elongated heads in the future generations, without parents having to artificially do the procedure: "Thus, at first, usage operated, so that this constitution was the result of force: but, in the course of time, it was formed naturally; so that usage had nothing to do with it... If, then, children with bald heads are born to parents with bald heads; and children with blue eyes to parents who have blue eyes; and if the children of parents having distorted eyes squint also for the most part; and if the same may be said of other forms of the body, what is to prevent it from happening that a child with a long head should be produced by a parent having a long head?". Aristotle had similar ideas: "Mutilated young are born of mutilated parents".


Why wasn’t natural selection understood?

Ironically, and long before Darwin, the Greek philosopher Empedocles (494-434 BC) came up with another explanation: adaptation through natural selection. Change initially occurs by accident. If the change is good, the changed life-form will survive and reproduce; if not, it will perish. Good changes are therefore kept and bad changes lost. Thus, all aspects of living matter look "as if they were made for the sake of something," but this is only illusion. There is no conscious "maker" of all things. 

This idea was summarized by Aristotle (384-322 BC):


So what hinders the different parts (of the body) from having this merely accidental relation in nature? as the teeth, for example, grow by necessity, the front ones sharp, adapted for dividing, and the grinders flat, and serviceable for masticating the food; since they were not made for the sake of this, but it was the result of accident. And in like manner as to other parts in which there appears to exist an adaptation to an end. Wheresoever, therefore, all things together (that is all the parts of one whole) happened like as if they were made for the sake of something, these were preserved, having been appropriately constituted by an internal spontaneity; and whatsoever things were not thus constituted, perished and still perish. Physicae Auscultationes 2:8, 2 (Darwin 1936 [1888], p. 3)

Aristotle's fame, as well as Empedocles', ensured that this idea would be read and passed on for generations, and yet it failed to take root in the minds of classical antiquity. It fell on barren ground. Aristotle himself rejected it, saying that all things must be for an end. Only much later, and independently, would natural selection be rediscovered.

The difficulty was not in understanding that humans, like other animals, are adapted to their environment. That part was obvious. The difficulty was in understanding adaptation as an indirect process. People more easily understood direct processes: something changed some people, and that change was passed on to their descendants. Aristotle himself fell for that idea when he mused that mutilated young are born to mutilated parents. 

This was the mentality of classical antiquity, and indeed of many people today. Change implies the existence of a changer, just as creation implies the existence of a creator. Few people rose above that level of thinking.


Did most people in classical antiquity think like children?

A Swiss psychologist, Jean Piaget (1896-1980), studied children in his country and concluded that all individuals go through stages of mental development. Children go through a "pre-operational stage" when causality is understood only in terms of conscious intent, specifically animism, artificialism, and transductive reasoning:

Animism is the belief that inanimate objects are capable of actions and have lifelike qualities. An example could be a child believing that the sidewalk was mad and made them fall down, or that the stars twinkle in the sky because they are happy. Artificialism refers to the belief that environmental characteristics can be attributed to human actions or interventions. For example, a child might say that it is windy outside because someone is blowing very hard, or the clouds are white because someone painted them that color. Finally, precausal thinking is categorized by transductive reasoning. Transductive reasoning is when a child fails to understand the true relationships between cause and effect. Unlike deductive or inductive reasoning (general to specific, or specific to general), transductive reasoning refers to when a child reasons from specific to specific, drawing a relationship between two separate events that are otherwise unrelated. For example, if a child hears the dog bark and then a balloon popped, the child would conclude that because the dog barked, the balloon popped. (Wikipedia 2019)

Piaget correctly observed Swiss children in the mid-20th century. He incorrectly concluded that the mind develops at the same pace in all humans (Oesterdiekhoff 2012). Indeed, you need not go far back to reach a time when most individuals never developed beyond the pre-operational stage. Just go back to classical antiquity.

At that time, the smart fraction was relatively small. Most intellectuals seemed to be loners. There were no academic societies, no academic journals, and no indications that large numbers of scholars did, or could, interact with each other. This point is made in an article on Roman science:

According to Sarton, who is the foremost living historian of science, "Roman science at its best was but a pale imitation of the Greek." "The Romans," he continues, "were so afraid of disinterested research that they discouraged any investigation the utilitarian value of which was not obvious."


Reymond remarked in his "History of Science" that the Romans were never distinguished for any love or even interest in pure science or abstract thinking. Virtually the same conclusion was reached by Heiberg, and Fowler made the interesting observation that even their literature and their philosophy had a practical object.


[...] historians of the economic life of ancient Rome have shown that there was a surprising paucity of inventions. They were not only few in number, but they lacked originality and were unimportant. (Salant 1938)

The Roman Empire was organizationally strong but intellectually weak. It depended on a store of knowledge that had been laid up in earlier times, notably by the ancient Greeks. This was the prevailing opinion among Roman writers, an opinion today dismissed as nostalgia for a mythical golden age.


The evidence of ancient DNA

"Cognitive archaeology" is a new field that has been made possible by retrieval of DNA from human remains and by calculation of polygenic cognitive scores from this DNA (based on alleles associated with educational attainment).

To date, two studies have used these research tools to chart changes in mean intelligence. The first study used ancient DNA from Europe and central Asia and found that the polygenic cognitive score gradually increased between 4,560 and 1,210 years ago (Woodley of Menie et al 2017).

This finding has been nuanced by a second study, using a sample of ancient DNA that was much larger and only from ancient Greece. It found that mean intelligence was initially high in ancient Greece and then began to decline after the end of the Mycenaean period in 1100 BC (Woodley of Menie et al. 2019). It looks like intelligence was at first strongly advantageous as humans adapted to increasing social complexity: farming, sedentism, literacy … Then something made it much less advantageous.

Mean intelligence was therefore lower during Roman times in comparison both to Greece in earlier periods and to Europe in later periods. 


Conclusion

So was Aristotle the Gregor Mendel of natural selection? Not really. Aristotle was much more famous than Mendel, and his works were read over a much longer span of time. Furthermore, Mendel's findings had to wait only 35 years before getting their due recognition. Aristotle's thoughts on natural selection lay dormant for more than two millennia before their significance was pointed out to Charles Darwin.

Aristotle didn't suffer from being insufficiently known. He had a worse handicap, especially in this case: not enough people could understand his line of reasoning. He was a lone voice in the wilderness over the many centuries separating him from Darwin. By Darwin’s time, many more people could understand natural selection, both in absolute numbers and as a proportion of the population. Even before The Origin of Species Darwin had a large audience of thinking people who could answer his questions and comment on his ideas. Earlier thinkers were not so lucky.

In the final analysis, the people of classical antiquity failed to understand natural selection for the same reason they failed to understand economics. They preferred to imagine cause and effect in simple terms: a person or personified thing producing a big change over a short time, and not impersonal forces producing an accumulation of small changes over a long time. They thought like children.


References

Andrade, G. and M.C. Redondo. 2019. Rushton and Jensen's Work Has Parallels with Some Concepts of Race Awareness in Ancient Greece. Psych 1 (1): 391-402.
https://www.mdpi.com/2624-8611/1/1/28/htm

Aristotle. Physics
http://classics.mit.edu/Aristotle/physics.2.ii.html

Darwin, C. (1936) [1888]. The Origin of Species and The Descent of Man. reprint of 2nd ed., The Modern Library, New York: Random House.

Goldenberg, D.M. (2003). The Curse of Ham. Race and Slavery in Early Judaism, Christianity, and Islam. Princeton: Princeton University Press.

Oesterdiekhoff, G.W. (2012). Was pre-modern man a child? The quintessence of the psychometric and developmental approaches. Intelligence 40: 470-478.
http://www.iapsych.com/iqmr/fe/LinkedDocuments/oesterdiekhoff2012.pdf

Origen (2010). Homilies on Genesis and Exodus, transl. by R.E. Heine., Washington D.C.: Catholic University of America Press
https://books.google.ca/books?id=X_mSBavPcq4C&pg=PA214&source=gbs_toc_r&cad=2#v=onepage&q&f=false 

Salant, W. (1938). Science and Society in Ancient Rome. The Scientific Monthly 47(6): 525-535.
https://www.jstor.org/stable/16625?seq=1#page_scan_tab_contents 

Woodley, M.A., S. Younuskunju, B. Balan, and D. Piffer. (2017). Holocene selection for variants associated with general cognitive ability: comparing ancient and modern genomes. Twin Res Hum Genet 20: 271-280.
https://www.cambridge.org/core/journals/twin-research-and-human-genetics/article/holocene-selection-for-variants-associated-with-general-cognitive-ability-comparing-ancient-and-modern-genomes/BF2A35F0D4F565757875287E59A1F534

Woodley of Menie, M.A., J. Delhez, M. PeƱaherrera-Aguirre, and E.O.W. Kirkegaard. (2019). Cognitive archeogenetics of ancient and modern Greeks. London Conference on Intelligence 
https://www.youtube.com/watch?v=UES_tpDxz9A 

Wikipedia (2019). Piaget's theory of cognitive development. https://en.wikipedia.org/wiki/Piaget%27s_theory_of_cognitive_development#Concrete_operational_stage