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Comment Re:China and India (Score 1) 84

That's more a poverty thing than anything else. As people earn more money, you'll see more people wanting cars, air conditioning, etc.

Sure, it is... to an extent. Some of it is lifestyle that we call poverty. You're not going to get a 60 year old pig farmer to use any more electricity just because you plugged him into the grid.

I mean, yeah, those changes do also tend to be somewhat generational, to be fair. But the point is that people who don't have the means definitely won't do that, while some percentage of people who can will.

Also climate is a factor. In a warmer area, give that 60-year-old pig farmer a single-room air conditioner vented through the window, and watch the power use jump up quite a bit — not just for that person, but for every other person in the area who experiences it on a hot summer day, as a whole bunch of other people buy their own.

In other words, it's not just individual poverty; it's also regional poverty that suppresses some types of consumption. People who don't know what they are missing don't miss it.

Comment Re: China and India (Score 1) 84

Repeat after me: There is no such thing as clean coal.

Note that China's coal production continues to grow.

Want to see what actual reduction in coal use looks like? U.S. coal production is down 50% since 2008. Coal's percentage of the power mix is down from 50% to 15%.

No, China is not doing the right thing. Like I said, they're paying lip service to reducing coal use, but the reality is that every year, they produce more coal than the year before. And whether that is being entirely used in China or exported, the net effect is the same.

Comment Re:China and India (Score 1) 84

You don't get to pollute more because you have more money.

Not sure how you read my post and interpreted it as entitlement. But people who have more money are more likely to buy things that cause pollution during their manufacture. They're more likely to buy things that cause pollution during their use. That's just reality, and pretending that it is not reality just guarantees that any policy you might come up with won't work in the real world.

Comment Re:China and India (Score 1) 84

Do you see any way to tell them that they need to quit fueling their industry with coal while their average citizen uses 12% the power of a western person?

That's more a poverty thing than anything else. As people earn more money, you'll see more people wanting cars, air conditioning, etc.

The thing is, they're also in the best position to take advantage of green tech to solve their power problems without horrible levels of emissions. Most of the technology is being physically built there, and they don't have two centuries of power plant infrastructure and steel smelting built around coal and coke. They're building up their industry *now*, in an era when it is possible for them to build it cleanly. It is way harder to rebuild existing plants to be clean than to build new plants in a clean way, and way harder to justify that retooling.

So there's a real opportunity for China to do this right. But as long as it is not in their best interest financially to do it right, they'll do it cheaply instead.

And the way you do it is by requiring imports to declare the energy mix that went into it, similar to how we require folks to declare what percentage of the parts of a product came from specific countries, etc., and then charge a tariff based on that number, and audit those numbers periodically. We wouldn't be telling them what to do. We would just be arbitrarily raising the cost of their products if they don't do it right, and providing an import incentive for companies that do things like build giant solar farms and battery banks to reduce their grid consumption.

Comment Re:China and India (Score 5, Insightful) 84

> The worst by far is China

China has a lower carbon footprint per capita than the US. US doesn't have the high ground to point fingers.

China has a much higher carbon footprint per unit of production, though, and that's the real problem. All the folks living in rural areas that bike around everywhere because they don't have cars are interesting culturally, but they're not particularly relevant from a greenhouse gas perspective, because they're also not producing significant economic output.

Most of the countries with high CO2 per dollar GDP are tiny countries with minimal production. China isn't. The U.S. and India produce 0.26 and 0.27 kg CO2 per dollar of GDP. China produces 0.42 kg per dollar. They are nearly twice as bad pollution-wise.

If manufacturing goes elsewhere, the pollution will follow.

Except that this isn't the case. A lot of manufacturing has moved to India, and it still manages to produce barely half the CO2 per dollar that China does. Because India actually has laws on pollution and enforces them. Thailand (another country that is getting a decent amount of new manufacturing) pulls of 0.24 kg per dollar, which is even better than the U.S.

China talks the talk, but doesn't walk the walk. They pay lip service to lowering emissions while spewing more and more CO2. The only way this actually stops is if the U.S. and the E.U. impose a carbon tax on imports that makes it cheaper to do the right thing than to continue to pollute. If we do that, the problem will magically fix itself.

... which is to say that despite China being the problem from a pollution production perspective, we're the real problem over here on the other side of the world, because we're continuing to support their excessively dirty production by buying goods from them because they're cheaper.

Comment Re:Some upward shift is expected (Score 2) 103

Harvard has also become more selective in the last 20 years. The US population has grown by 16% in the last 20 years but Harvard's undergraduate enrollment has stayed the same. And the number of foreign students has increased 60% over the past two decades. These factors alone could explain most of the grade inflation simply because the student body is smarter on average today than they were 20 years ago.

Comment Re:Oh I too do, when I am bored (Score 1) 74

Agreed. Honestly I can't understand why anyone talks to those things for any reason other than things like "Give me a good recipe for making mayonnaise."

Given the propensity for hallucinations, I’m not sure taking recipes from an AI LLM is very wise. You might as well ask it how to commit suicide, that might get you a good mayo recipe.

And asking it for a good mayo recipe might cause you to eat something that would be suicide.

Comment Re:Horrible summary (Score 2) 135

They have a "Resolution limit matrix" on their free calculator page ( https://www.cl.cam.ac.uk/resea... ) and a 4k or higher resolution is indicated as noticeable by your eyes for more than half of the chart! The summary only works for the smallest of tvs 20 inches and at 30 inches it's 50/50 depending on your viewing distance. But 40 inches or above and you should really be considering something with more resolution depending on your viewing distance.

It also ignores that moving pictures are not the same as still pictures. When images are moving, you don't see each frame as clearly, so you can get away with lower resolution, and with a moving image, you can actually perceive far more resolution than the actual pixel resolution of each individual image, because things in the real world don't line up perfectly with grid lines on consecutive frames.

So with moving images, you would expect to perceive higher resolution above a certain point as a reduction in eyestrain and other physiological effects, rather than directly as conscious perception.

Comment Re:that reasoning is so wrong (Score 1) 89

I'm more likely to believe a high priced lawyer working for Exxon than a rando on the internet. Maybe that is what the court will rule but for now there's apparently enough questions on what this law means to take this to court.

I'm less likely to believe a lawyer working for Exxon than a homeless person on the street with a sign saying "The End Is Nigh!" At least the homeless person doesn't know that the things he is saying have no basis in reality.

Lawyers have a responsibility to represent their clients' interests no matter how bats**t they are. Their opinion is nothing more than the opinion of their corporate bill payers. And their bill payers are one of the more sociopathic corporations out there.

Exxon is a company that actively denies climate change even though their internal documents show that their scientists have been aware of the problem for decades. It's basically the cigarette industry all over again. There are literally no companies in the world that I trust less than oil companies when it comes to climate change.

Submission + - Code.org Vows to Shape Policy to Prep Kids for AI as CS Shifts Away from Coding

theodp writes: "This year marks a pivotal moment, for Code.org and for the future of education," explains tech-backed nonprofit Code.org's just released 2024-25 Impact Report. "AI is reshaping every aspect of our world, yet most students still lack the opportunity to learn how it works, manage it, or shape its future. For over a decade, Code.org has expanded access to computer science education worldwide, serving as a trusted partner for policymakers, educators, and advocates. Now, as the focus of computer science shifts from coding to AI, we are evolving to prepare every student for an AI-powered world. [...] As this year’s impact shows, Code.org is driving change at every level — from classrooms to statehouses to ministries of education worldwide. [...] When we first launched Hour of Code in 2013, it changed how the world saw computer science. Today, AI is transforming the future of work across every field, yet most classrooms aren’t ready to teach students AI literacy. [...] That’s why, in 2025, the Hour of Code is becoming the Hour of AI, a bold, global event designed to move learners from AI consumers to confident, creative problem-solvers. [...] Our ambitious goal for the 2025-26 school year: Engage 25 million learners, mobilize 100,000 educators, and partner with 1,000 U.S. districts. The Hour of AI is only the beginning. In the year ahead, we will continue building tools, shaping policy, and inspiring movements to ensure every student, everywhere, has the opportunity to not just use AI, but to understand it, shape it, and lead with it."

Interesting, Code.org's pivot from coding to AI literacy comes as former R.I. Governor and past U.S. Secretary of Commerce Gina Raimondo — an early member of Code.org's Governors for CS partnership who was all in on K-12 CS in 2016 — suggested the Computer Science for All initiative might have been a dud. “For a long time, everyone said, ‘let’s make everybody a coder,’” Raimondo said at a Harvard Institute of Politics forum. “We’re going to predict this is where the skills are going to be. Everyone should be a software coder. I don’t know, it doesn’t look necessarily like a super idea right now with AI.”

As it pivots from coding to AI with the blessing of its tech donors, the Code.org Impact Report notes the nonprofit spent a staggering $276.8 million on its K-12 CS efforts from 2013-2025, including $41M for Diversity and Global Marketing, $69.9M for Curriculum + Learning Platform, $122.8M on Partnership + Professional Learning, $25M for Government Affairs, and $18.1M on Global Curriculum (the nonprofit reported assets of $75M in an Aug 2024 IRS filing).

Comment Re:that reasoning is so wrong (Score 1) 89

This isn't just stating the reality, they are forced to frame their words in a way that favors government policy.

No, they aren't. They are required to provide the numbers that the government demands. They're free to precede it with a wall of text that explains why they don't feel that blaming them for people choosing to burn their gasoline, rather than, for example, using it as a beverage, produces CO2 emissions all they want to. That's their choice. What they don't have the right to do is not provide the data.

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