> Concerns with his politics aside, I do think there's a truth to what he's talking about here

One thing the AI era has changed for me is how easily I spot Gell-Mann amnesia, of which this is an unfortunately strong example.

His politics, even putting aside their nature, are framed with deliberate misuse of facts and data; why would he be someone to listen to in any depth on any other topic?

Gell-Mann amnesia assumes a journalist is not an expert on _anything_. In this case, DHH is (according to some) an expert on software but it's much less clear he's an expert on politics. So I'm not sure Gell-Mann amnesia applies here, it's maybe more like Nobel disease, where you're an expert on one thing and assume it "transfers" to other fields.

> much less clear

I have a background in sociology and urban planning. It's very clear that DHH is not an expert on politics. His blog posts demonstrate a very elementary understanding of the topics he covers. He doesn't even understand statistics.

> I have a background in sociology and urban planning

What an interesting way to make it sound like that means anything. "Background" - how appropriately vague...

And how exactly does this make you an expert on European, and especially Danish, immigration, culture and vox populi?

People say "background" here, because the default assumption is HN readers have software expertise, but it's frequently unclear what else, if anything, they have here.

I do agree "background" is vague, but I generally assume the minimal threshold to say that is something like a previous career, undergraduate degree, or graduate degree in the background. I personally wouldn't say I had a background in something I was only an amateur enthusiast of.

---

That being said, what on earth gives you the idea a substantial background in sociology WOULDN'T be relevant here?

>His blog posts demonstrate a very elementary understanding of the topics he covers. He doesn't even understand statistics.

Examples of these claims?

Ha. I was trying to be charitable there :)

My Gell-Mann moment was watching other HN users rate Gell-Mann moments while not realizing they're demonstrating it directly.

That evokes the lesser known corollary:

Crichton's Law: unwittingly serving as the best example of one's own snarky law.

> His politics [...] are framed with deliberate misuse of facts and data;

Any specific examples? I am/was out of the loop on this and had to Google "DHH politics" to know what people are talking about.

With his infamous "As I remember London" article [1] he directly correlated skin colour to nationality leading to the claim that native Brits had dropped from 60% to a third.

If you check now using current sources the British-born population is still around 59% the only thing that has changed is that fewer people identify themselves on the census as 'White British' which has a host of reasons around it. So he took a misleading statistic, interpreted it incorrectly and then built some kind of nostalgic story around it to support what was essentially an excuse to support far-right thugs protesting.

[1] https://world.hey.com/dhh/as-i-remember-london-e7d38e64

The first link in his article cites his source:

https://en.wikipedia.org/wiki/Ethnic_groups_in_London

The fact he used the term “native Britains” says everything about his politics.

A proper British nativist would go full Tolkien and start resenting French influence on the language.

>So he took a misleading statistic, interpreted it incorrectly and then built some kind of nostalgic story around it to support what was essentially an excuse to support far-right thugs protesting.

His exact words from the blog:

"In 2000, more than sixty percent of the city were native Brits. By 2024, that had dropped to about a third."

White Brits are the only native/indigenous Brits to London. It's not misleading, it's just a fact. He did not interpret this fact incorrectly.

Native means that your place of birth is in a country and that definitely doesn't apply just to people who cite their ethnicity as white British.

Happy to hear I'm a Native American.

That's disingenuous because it's a neologism based on the population that were in America at the time of its colonisation. Native literally has the etymology of place of birth in the word.

Oh, well then I'm a native American, I reckon. The other kind.

No, this Americanism is factually wrong.

You're mixing nationality, a piece of paper, with being "native", an ethnic group. Does not work in countries across Europe, Japan, Korea, etc. The settling of the USA and its cultural dominance has broken peoples brains. Europe is inhabited by its indigenous people!

The English are an ethnic group (ask 23andMe) and they are the founding stock of Great Britain. Source - the far right extremist wikipedia: https://en.wikipedia.org/wiki/English_people

London was 97.7% white in 1960. Now it is around 50%, and falling. Again, source: https://en.wikipedia.org/wiki/Ethnic_groups_in_London

Is that good or bad? Leave that one up for debate, I mostly care about facts.

The literal definition and etymology of 'native' relates to birth, check a dictionary and the definition will read the same. The truth is that 60% of London's population is made up of native Brits and that hasn't changed at all over the last 25 years.

Claim to be a Native American then.

> London was 97.7% white in 1960.

I don’t actually believe this statistic, as an aside, but if we stipulate that it is true, it still doesn’t remotely mean 97.7% “ethnic English”. That’s a radically wrong implication.

It’s a little closer to DHH’s point about the percentage of British people (the Welsh, Scots and Northern Irish are not simply “ethnic English”).

But it’s still very wrong. At that point it was a ninteeen-hundred-year old working international port city, it has had a large population of Jews of European descent for centuries (the first large community being so notable that they were discriminated against in Magna Carta, after all), various displaced populations after WWI and WWII, a very large Irish population, thousands of Italians, many Dutch.

In the 1800s French Huguenot refugees and their immediate descendants made up perhaps ten per cent of the population of London (figures vary, considerably, could be 3% or nearer 15% depending on the boundary definition you choose and that at the time of their arrival the UK had no formal immigration policy so no exact numbers — but over 200,000 settled in mainland Britain). A truly astonishing number arrived and the city simply made room. But they didn’t leave; they assimilated. Same thing happened with Dutch exile craftsmen.

This happens a lot in London’s history: https://refugeeweek.org/wp-content/uploads/2015/10/Historyof...

So he is wrong (and IMO ought to have known some of this) and you are not at all on the right track either.

People just have no grasp of the nearly unique reality of London as a historical melting pot. By 1960 its diversity was eclipsed by American cities like New York, Chicago and Philadelphia, but this idea that London was somehow traditionally “ethnically British” to the point of being a quaint monoculture is fully crackers. Just not true. The difference since 1960 is just more visible because we started adding more literal colour from the Commonwealth.

A place worth visiting for Brits who don't believe this and tourists who are interested:

https://www.londonmuseum.org.uk/docklands/

Super-cool museum space dedicated to London as a port city.

> White Brits are the only native/indigenous Brits to London

Bullshit. They are Johann Come Later Germans who killed off the Celtic Brits.

That is also bullshit (although a popular myth, deliberately cultivated by 19th-century English supremacists to justify subjugating their Celtic neighbors). Every region in Britain has a majority of Insular Celtic DNA on average (though the fraction varies). Even in the most heavily Anglo-Saxon regions like East Anglia, Germanic DNA is in the minority.

https://www.ox.ac.uk/news/2015-03-19-who-do-you-think-you-re...

And of course the Celtic Britons replaced the Neolithic farmers, who replaced the Mesolithic foragers, and so on. "Indigenous" becomes meaningless with so many population replacements.

Thank you for mentioning the effect by name. I read first about it 20 years ago, memorized it under a totally different name, and was never able to find it again.

I am slightly abusing/overstretching the concept, to be fair; other commenters are not wrong to remark as such. But still.

One thing the AI era has changed for me is how easily I spot Gell-Mann amnesia, of which this is an unfortunately strong example.

The one for me is spotting the Baader-Meinhof effect, of which this is an unfortunately strong example.

Touché. I mean it has almost the same meter. I get that you're disagreeing with me, but have my compensatory upvote.

> The Gell-Mann amnesia effect is a cognitive bias where a person spots major errors in a media report on a topic they know well, yet completely forgets that unreliability and trusts the rest of the same publication on unfamiliar topics.

Yes. I am broadening the definition of "media" and "publication", maybe, though it is posts on his own publishing platform and performances at his own breakaway conference.

But if someone misrepresents deliberately on a topic of polarising importance, why would you spend any time listening to them on any other topic?

I would (still) listen to him if I did not know he wrote stupid wrong things on other topics in bad faith.

Apparently somewhere between a third to a half of American scientists believe in some kind of god. Not to denegrate those who believe, but that's some kind of compartmentalization going on. Politics isn't any different. I dunno, I guess I don't have much issue listening to people with whom I disagree. Some people just get stuck on things. I do to, and maybe I'm the one that's wrong.

It’s not the same, though. I just addressed this in a reply to a sibling comment.

Do you automatically dismiss everything someone says based on their opinions on other topics not relevant to their main job? Is everything always absolutes?

DHH or anyone else spouting opinions on social media is hardly qualified to be setting policies for countries. Social media is also hardly the place to have any sort of debate on those topics.

Aha, the common HN tactic of expanding someone’s argument until it appears ridiculous and then attacking that. But I will bite.

It tends to only be when someone is egregiously wrong or (as in the case IMO) acting in deliberate bad faith on a topic of massive public concern, like this. Because these people are a waste of psychological resources.

I totally write off proselytising antivaxxers who I think should have reason to know better, I tend to write off climate change deniers who should know better, and yes, I tend to write off educated people who mislead with statistics to create intellectual cover for xenophobic, bigoted thugs and their antisocial campaigns.

This is not an exhaustive list, but it’s a good one. Other people who get written off tend to have a nasty streak on a topic of some divisiveness. For example I am not religious but not anti-religious; I am anti being deliberately or loudly cruel, posturing or nasty about it either way. People who are like that can be like that, but they will not get to tell me about their professional interests as if their awful behaviour is just a quirk.

YMMV, but I am now middle aged and I don’t have the time for this anymore. Freedom of speech isn’t without consequences for loss of respect. If you think my position awful or lily-livered you are fully within your rights to let it colour your judgement of my opinions on technology.