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thucydides commented on Fairness is what the powerful 'can get away with' study shows   phys.org/news/2025-07-fai... · Posted by u/PaulHoule
thucydides · 20 days ago
n=256 undergraduates playing “The Ultimatum Game.”

The headline (“fairness is what the powerful can get away with”) is a tad lofty given the methodology of the study.

thucydides commented on Third places and neighborhood entrepreneurship (2024)   nber.org/papers/w32604... · Posted by u/WasimBhai
moritonal · 2 months ago
Politely, on point 1 I disagree entirely. At a glance I thought it was a parking domain and closed it because I figured their site had crashed. Likely because the "Listen Now" looks exactly like a Google Advert and the jump in gradient for the other element.
thucydides · 2 months ago
Yes, I had the same experience. OP should refresh the design
thucydides commented on Has the decline of knowledge work begun?   nytimes.com/2025/03/25/bu... · Posted by u/pseudolus
hgs3 · 5 months ago
The vast majority of jobs that sustain our standard of living are blue-collar: farmers who grow our food, textile workers who make our clothes, construction workers who build our homes, plumbers, electricians, waste disposal workers, etc. I'd say it's white-collar work that became overinflated this past century, largely as a reaction to the automation and outsourcing of many traditional blue-collar roles.

Now, with white-collar jobs themselves increasingly at risk, it's unclear where people will turn. The economic pie continues to shrink, and I don't see that trend reversing.

It appears to me that our socio-economic model simply doesn't scale with technology. We need to have a constructive conversation about how to adapt.

thucydides · 5 months ago
What do you mean when you say the economic pie continues to shrink?

Since 1960 American GDP has more than tripled in real terms (constant dollars): https://fred.stlouisfed.org/series/NYGDPPCAPKDUSA

thucydides commented on How a scientist is pushing to supersize research into ultra-processed foods   statnews.com/2024/09/11/u... · Posted by u/jyunwai
jdietrich · a year ago
>Why did humans 100 years ago consume fewer calories?

Because they couldn't afford to eat more. In 1900, the average American household spent 43% of their income on food.

https://www.theatlantic.com/business/archive/2012/04/how-ame...

thucydides · a year ago
Guatemala (arbitrary choice) spent 35% of their income on food in 2016, but 66% were overweight or obese.

I don't know what's causing obesity, but it doesn't seem to be income, given everyone worldwide exploded into fatness around 1980.

And I'm not satisfied with flimsy hypotheses, such as a historically unprecedented worldwide diminution in human "willpower."

https://opendataforafrica.org/atlas/Guatemala/topics/Food-Se...https://data.worldobesity.org/country/guatemala-85/#data_tre...

thucydides commented on How a scientist is pushing to supersize research into ultra-processed foods   statnews.com/2024/09/11/u... · Posted by u/jyunwai
jampekka · a year ago
They consumed less calories. As to from what diet those come from doesn't matter that much.

https://ourworldindata.org/grapher/daily-per-capita-caloric-...

thucydides · a year ago
Let's assume this graph is correct. Why did humans 100 years ago consume fewer calories? The body is a complex system with many homeostatic mechanisms. We stop eating when we're full (generally). What has adjusted that homeostatic thermostat upward? Why did obesity increase linearly for half a century and then suddenly increase exponentially starting in 1980? Why are wild animals and laboratory animals also more obese than 100 years ago?
thucydides commented on How a scientist is pushing to supersize research into ultra-processed foods   statnews.com/2024/09/11/u... · Posted by u/jyunwai
jampekka · a year ago
Is this really a mystery? People eat more energy wise and move less.

As to why people eat more, it's probably due to higher energy density food, advertising (especially to children) and lost norms about eating (e.g. sugary stuff is not "proper food"). As to why we move less is less manual labor, more sedentary entertainment and increased use of vehicles.

The obesity discussion seems to somehow deliberately try to avoid the obvious.

thucydides · a year ago
"Is this really a mystery?" They address your question on the first page. Please read a few sentences of the article, or hey, even the entire article, before trying to refute it.

A brief sample, though their whole argument is more complex:

"People in the 1800s did have diets that were very different from ours. But by conventional wisdom, their diets were worse, not better. They ate more bread and almost four times more butter than we do today. They also consumed more cream, milk, and lard. Our great-grandparents (and the French) were able to maintain these weights effortlessly. They weren’t all on weird starvation diets or crazy fasting routines. And while they probably exercised more on average than we do, the minor difference in exercise isn’t enough to explain the enormous difference in weight. Many of them were farmers or laborers, of course, but plenty of people in 1900 had cushy desk jobs, and those people weren’t obese either."

thucydides commented on How a scientist is pushing to supersize research into ultra-processed foods   statnews.com/2024/09/11/u... · Posted by u/jyunwai
RevEng · a year ago
I welcome some research in to this if only to put some credible evidence behind whether or to what extent processing of foods affects their nutritional value. I constantly see assertions that highly processed foods are killing us and causing obesity, but I've yet to see any credible evidence for it.

Even reading the Nova classification, the scientific verbiage describing the ultra processed category could easily describe making egg noodles at home. Extrusion is how we get noodle shapes. Molds are how we get cakes and muffins. Emulsifiers are everywhere and are a common reason for adding egg to a recipe. Specific protein isolates less so, but we isolate compounds all the time when brewing and stewing. The only significant difference I see between group 3 and 4 is that they are spoken about in completely different registers that make one sound familiar and the other foreign.

So please, put some sincere research behind this so we can finally get useful clarification on this subject.

thucydides · a year ago
there are some fascinating hypotheses on what's caused the worldwide exponential increase in obesity in humans (and also some wild animals). here is the best summary i've seen: https://slimemoldtimemold.com/2021/07/07/a-chemical-hunger-p...
thucydides commented on Against Rereading   theparisreview.org/blog/2... · Posted by u/lermontov
cyberpunk · a year ago
Just as a counter point, I found catcher absolute shite and I have no idea why anyone ranks it so highly. It’s one of those books everyone claims is their favourite however it’s immediately clear to me when someone says that, that they’re not much of a reader.

Which is fine, I’m glad they enjoyed it and whatever but personally I thought it was a bad poorly written book that doesn’t deserve anywhere near the love it gets.

thucydides · a year ago
I don't feel like dying on the hill of Catcher in the Rye - while I think it's a good book and worth reading, I have no desire to write about it beyond the words I chose in my comment above. But I have to say that your comment here is of exactly the kind that diminishes the quality of Hacker News. Mindless name-calling: "absolute shite," "bad poorly written book," and you sneer that anyone who claims it as a favorite is "not much of a reader." No reasons, no evidence or examples, just name-calling. Ironically, your own comment, in ignoring the context and content of the whole thread, which was about the merits of reading and re-reading, seems to suggest you're "not much of a reader" yourself.

What you offer is not a "counterpoint," as you put it. It's the equivalent of: "I don't like ketchup, ketchup is bad, people who like ketchup are stupid."

https://en.m.wikipedia.org/wiki/File:Graham%27s_Hierarchy_of...

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