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John Rain Profile
John Rain

@johnthenoticer

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Following
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I notice patterns and I share inconvenient truths about IQ, genetics, and behaviour. https://t.co/7q6un9U2qu

Joined September 2019
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@johnthenoticer
John Rain
3 hours
If you have political opinions but they never take into account demographics and the differences in capabilities between individuals and populations, your opinion is that of a complete moron, it has no value.
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@johnthenoticer
John Rain
21 hours
"Did you know that if you control for IQ you can find other factors that explain differences in outcomes? I bet you hereditarians never thought about that one!"
@Noahpinion
Noah Smith 🐇🇺🇸🇺🇦🇹🇼
2 days
The lowest-human-capital idea on the right is the notion that success is just inborn and doesn't require good institutions, hard work, and wise policy. People will seriously look at this photo and think "It's all just race and IQ, bro."
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@johnthenoticer
John Rain
1 day
In France, on average, immigrants receive twice as many social benefits as people with no migratory ancestry.
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@JohnHolbein1
John B. Holbein
2 days
Do you think giving folks a basic income would reduce crime? Think again. "We estimate precise zero effects [of basic income] on criminal perpetration."
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@johnthenoticer
John Rain
2 days
Source: Warne, In the Know, Cambridge University Press, 2020
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@johnthenoticer
John Rain
2 days
35% of Black Americans have an IQ below 80, compared to fewer than 10% of White Americans. This kind of data helps explain many of the achievement gaps in the United States, yet it remains a taboo topic in public debate.
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@johnthenoticer
John Rain
3 days
Stereotypes are the product of humanity’s accumulated wisdom.
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@johnthenoticer
John Rain
3 days
Conviction rates in Denmark, classified by origin and crime category. The picture painted by these statistics is very clear.
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@johnthenoticer
John Rain
4 days
Smart people are less violent on average.
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@johnthenoticer
John Rain
4 days
Being “far-right” in 2025 just means having the same views as 99.9% of all humans who ever lived up until the 21st century… You’re not far-right, you’re just normal.
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@johnthenoticer
John Rain
5 days
Asian children whose parents have less than a high school education score significantly better on the SAT than black children whose parents have a PhD. Muh "socio-economic factors"...
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@johnthenoticer
John Rain
5 days
The primary purpose of prison is to keep society’s most dangerous, antisocial, and criminal elements away from the public. Everything else is secondary.
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@johnthenoticer
John Rain
6 days
There are major cognitive and behavioral differences between population groups, whether you like it or not. These differences mean that Europeans systematically create certain types of society, and other peoples create other types of society.
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@johnthenoticer
John Rain
6 days
Read more:
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@johnthenoticer
John Rain
6 days
In the United States, white Americans earn significantly more on average than black Americans. But as soon as you compare black and white individuals with equivalent IQ scores, that gap magically disappears… This is one of the pieces of evidence suggesting that there is no
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@johnthenoticer
John Rain
7 days
Source : "Labor Diversity and Firm Productivity" par Pierpaolo Parrotta, Dario Pozzoli, Mariova Pytlikova (2012)
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@johnthenoticer
John Rain
7 days
Diversity is our greatest strength until studies are done to measure it... A 2012 study on ethnic diversity in the workplace concluded that the greater the ethnic diversity, the lower the company's productivity!
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@johnthenoticer
John Rain
7 days
“Poverty” does not explain the underperformance of black people compared to white people. When comparing individuals with the same income level, black students consistently have significantly lower academic outcomes than white students. And these gaps do not shrink over time.
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