I just watched some gangsters kidnap someone in broad daylight.

That's not really how it works. Some random Chinese peasant (that's the vast majority of China's population) doesn't produce much CO2. You can add or remove millions of them without significantly impacting coal consumption or CO2 production.

Industry pollutes. Some types pollute more than others.

China has been increasing energy usage across the board at a much higher rate than the population has been growing. It's a nonsense plan because there's no reason to think that reducing the population would affect that trend.

While there's a clear trend of China using more coal there's just as clear a trend of coal making up a smaller and smaller share of China's power usage over time. Just about every analysis says they're solidly on track to completely phase out coal by 2025 and nobody predicts they'll need to shrink their population to do it.

So you're saying there are just too many Chinese people? How many should there be?

You should be pretty happy with China then. They have a replacement rate just over one. That's lower than the US or Europe.

This has been going on for years and will continue.

China really really really needs a robust and diverse energy infrastructure. Industry needs huge amounts of energy. AI needs huge amounts of energy. The military needs huge amounts of energy.

Coal is unreliable and dirty. Oil can be blocked at the Straight of Malacca and a few pipelines.

China is also the world’s factory. They own the entire logistics chain for producing renewable generators; from raw materials to final assembly. They have all the infrastructure to not only build solar panels and wind turbines at scale, they’ve scaled up building the machines that build them.

Pollution per GDP is a better measure. https://ourworldindata.org/grapher/co2-intensity Pollution per GNP would be even better but I can’t find it.

Individuals don’t pollution much, it’s mostly industry. Really poor countries often don’t pollution much because they can’t afford to. Sometimes they pollute prodigiously because the only thing they can afford to do is destructive resource extraction. Rich countries can often outsource their pollution to poorer countries.

China has been making mind boggling investments in renewables. They have been expanding all their energy sources but their renewables have the lions share of the growth.

They’ve been building roads and all kinds of infrastructure. That’s what the BRI is all about, even if they’re being a bit quieter about saying the phrase. They like to build their long haul roads on elevated columns; not only because it’s less disruptive to wildlife but because it lets them use giant road laying robots to place prefab highway segments.

They dropped the one-child policy a while back but they’re having some trouble getting people to have more babies. That said, there’s some research that suggests that rural populations around the world are severely undercounted, so they may have a bunch more subsistence farmers than they, or anyone else, realizes.

If you want to go to the extreme: delete first copy.

You can; as I understand it, the only legal requirement is that you only use one copy at a time.

ie. I can give my book to a friend after I'm done reading it; I can make a copy of a book and keep them at home and at the office and switch off between reading them; I'm not allowed to make a copy of the book hand one to a friend and then both of us read it at the same time.

That's not what it says.

Neither you nor an AI is allowed to take a book without authorization; that includes downloading and stealing it. That has nothing to do with plagiarism; it's just theft.

Assuming that the book has been legally obtained, both you and an AI are allowed to read that book, learn from it, and use the knowledge you obtained.

Both you and the AI need to follow existing copyright laws and licensing when it comes to redistributing that work.

"Plagiarism" is the act of claiming someone else's work as your own and it's orthogonal to the use of AI. If you ask either a human or an AI to produce an essay on the philosophy surrounding suicide, you're fairly likely to include some Shakespeare quotes. It's only plagiarism if you or the AI fail to provide attribution.