In 1942, the U.S. government forcibly removed more than 110,000 ethnically Japanese people from their homes and sent them to internment camps in remote parts of the country.
People are resilient, but losing everything is hard.
How did victims' lives turn out?🧵
First, we need background.
Japanese citizens began arriving to the U.S. in the latter part of the 19th century.
The scale of migration was substantial. By 1942, 40% of Hawaii was Japanese (Hawaii wasn't a state until 1959).
This influx of immigrants quickly became a political problem.
1886-1911, more than 400,000 Japanese set out to American lands. Citizens called for an end, resulting in the Gentleman's Agreement of 1907:
The U.S. wouldn't harass its Japanese and Japan would restrict emigration.
Immigration from Japan was cut down to virtually nothing from 1924 to 1952, creating a "missing generation" of people and distinguishing the first-generation "Issei" from their American-born "Nisei" children.
By 1940, Hawaii had 160,000 or so Japanese residents and the U.S. proper (recall, Hawaii was not a state) had an additional roughly 120,000.
As you can see, the largest portion of them were in California, in both Census and interment camp-derived figures.
On December 7th, 1941, Japan attacked Pearl Harbor, resulting in the deaths of 2,008 sailors, 109 Marines, 208 soldiers, and a further 68 civilians and ten others, along with the destruction of almost 200 aircraft, four battleships, and more.
With Japan's declaration of war, Issei transformed into enemy aliens on U.S. soil.
The first governmental response was for the FBI to start rounding up community leaders, resulting in the detention of 222 Italian, 1,221 German, and 1,460 Issei men that month.
The Ni'ihau Incident that happened after the bombing of Pearl Harbor also started to cement into American's minds the problem of enemy aliens.
Shigenori Nishikaichi crash landed his Zero after the attack and two Japanese island residents agreed to help him.
The Haradas (an Issei couple) and Ishimatsu Shintani helped Shigenori get his equipment + papers + torch his plane while kidnapping three native Hawaiians
The Hawaiians fought back. They killed Nishikaichi, Yoshio Harada killed himself, and Shintani and Yoshio's wife were caught
Around that time, FDR and Attorney General Biddle made statements calling for Americans to respect the rights of minorities including enemy aliens.
But shortly after that on February 19, FDR signed Executive Order 9066, allowing the military to set up exclusion zones.
The EO didn't specify anything for Japanese Americans, but it didn't have to, because Japan was busy frightening American civilians and military personnel.
On February 23rd, Japan bombed an oil field near Santa Barbara.
From November 1944 to April 1945, the Japanese had been launching Fu-Go balloon bombs that ended up dropping incendiary munitions in California and fourteen other states.
The Japanese also attacked a baker's dozen U.S. ships off the California coast.
Americans were so afraid of a Japanese invasion that they inflicted damage on themselves in the "Battle of Los Angeles."
The fear was rightful: The Japanese had subs 20 miles from California on December 24, 1941 and California only had sixteen modern airplanes protecting it!
Leveraging the powers granted by the EO, the military split the West Coast into two military areas and began distributing signs encouraging Japanese people to go East.
The voluntary migration scheme failed and the War Relocation Authority was set up to administer ten camps scattered across the U.S., for 110,000 Japanese Americans living on the West Coast
These relocated people had to get out quickly, selling possessions at "fire sale" prices
It's from this background that the analysis begins:
Arellano-Bover used Census, Japanese-American Research Project, and War Relocation Authority data to identify interned Japanese Americans so data on their socioeconomic outcomes could be put to use.
If we look at home ownership after the war, we see that the interned Japanese were definitely negatively impacted:
In the period 1946-52, they had significantly lower homeownership rates than Japanese Americans who weren't interned.
But look at 1953 to the '60s. Recovery?
Homeownership is about an asset. If we look at income data, we actually see that the Japanese who would go on to be interned had lower incomes than the non-interned Japanese in 1940, and equal incomes by 1950-60.
So the internment... raised incomes?
The answer to this seems to be "Yes."
Not only did the Japanese who were interned recover, they caught up despite starting further behind the Japanese who weren't interned.
This result is actually very robust!
So we have to ask Why?
Let's check attitudes towards work.
Bupkes. The interned and non-interned Japanese don't differ in work attitudes, so they couldn't get ahead that way.
What about attachment to Japan and Japanese culture?
Sansei (third-generation Japanese) were just as likely to have Japanese-speaking grandparents and citizenship/Americanness-wise, if anything, the interned were a bit less American.
This probably isn't it either.
Here's the meat:
In 1940, Japanese on the West Coast were disproportionately likely to be farmers and unskilled laborers, whereas the Japanese who migrated East and were thus less likely to be interned worked more often in skilled occupations.
This migration-related occupational stratification must not have been very selective by ability, because the interned/non-interned converged.
They also converged, in part, because the interned used the experience to move and change jobs.
The camps had more socioeconomic diversity than the places internees came from, so they were exposed to a diversity of opportunities and their family ties binding them to certain occupations were broken.
There were frictions the camps help them to overcome!
It was common to hear stories about internees entering poor and vowing to make it big when they got out, like this pictured one.
And that's what they did: interned Japanese Americans overcame the experience and wound up, miraculously, better off for it.
If you're interested in learning more about this amazing example of human resilience in the face of discriminatory adversity, go read the paper, here: cambridge.org/core/journals/…
• • •
Missing some Tweet in this thread? You can try to
force a refresh
This study is being investigated since it includes results by convicted fraud Stephen Breuning.
Without his huge, fake estimates, the meta-analysis is riddled with publication bias. Correcting for it makes the meta-analytic estimate practically and statistically nonsignificant.
It is also just unserious to think that a meta-analysis including obvious rubbish should overturn much better established facts.
For example, one of the cited studies claimed to show IQ scores improving by 3.64 g (55 IQ points) when kids (n = 10) were offered a $5 cash prize.
You reveal a lot about yourself if you take nonsensical and unreplicable results seriously.
This meta-analysis never should have been published because of the included fraudulent work, the included garbage work, and the failure to consider psychometric bias explaining results.
People across the political aisle engage in conspiracy theorizing at markedly similar rates, just about different things.
Q: Does each side do this to the same extent?
A: Probably not! In the case above, to get the appearance of total symmetry, you have to include a lot of different conspiracies that are very Trump-related.
Q: What about general conspiracist intent and ideation?
A: That's plausibly higher on the right in the U.S., even after accounting for measurement non-invariance. It's not globally higher, but few correlates of politics are globally consistent. More on this soon.
The biggest news today should probably be about one of the Executive Orders from yesterday evening.
Trust me, it's big.
The President just authorized DOGE to start cutting regulations🧵
This order starts off huge.
Remember those recently-created DOGE Team Leads going into every agency? They're going to work with agency heads and the OMB to review all of the regulations across a number of huge categories.
The first category is those rules and regulations which violate the law of the land: unlawful and unconstitutional regulations, things that agencies enacted but which they shouldn't have been able to.
The biggest news of the day is not so much that @RobertKennedyJr was confirmed by the Senate, but what he's going to do next.
@realDonaldTrump just issued an Executive Order making it official:
America stands against chronic disease and closed science🧵
The first thing the EO does is outline the problem
It talks about how unhealthy America is, how unacceptable that is, and how we have a duty to change that
We do: Americans should not just be the richest people in the world, they should be the hottest, healthiest, and strongest
Now beyond outlining the problems America faces, the Order outlines some policy prerogatives that will be front-and-center during this new administration.
I want to preface something here: Regardless of what you think about the people involved, something here will make you happy
The biggest news of the day should once again be about DOGE.
A new Executive Order was passed a few minutes ago.
It empowers DOGE to spearhead the complete reorganization of the federal government🧵
The first part of this Order is simple:
The OMB will put out a plan to make the federal workforce smaller and more efficient, including a stipulation that agencies must remove four existing employees for each new hire, with some exceptions.
The second part is meatier.
New hires have to be approved by newly-installed DOGE Team Leads in each agency. These Team Leads will report what goes on in the agency they're assigned to on a monthly basis.