> How do we make sure that doesn't happen?

That's the neat part, you don't.

Europe has saved on CO2 emissions by moving production to China, and more recently to India and Southern Asia, moving energy generation for factories onto coal power, significantly INCREASING the rate at which climate change occurs.

China and India have made it very clear that, first, they will continue to do this. Also adding solar power, but not lowering coal power. They added that it is "inappropriate" to even ask them to do so (that was China).

Oh and thanks to reliance on Russian gas, and the Ukraine war, the EU is forced to move to coal and LNG supplies, which are even worse than coal. Plus, of course, that means that it's not just coal plants getting worse for climate change but almost all power plants in Europe.

To do something about it, due to Jevon's paradox the only countries that can lower CO2 emissions are the ones digging up fossil fuels. Saudi Arabia, Russia, Venezuela, US, Norway, the Netherlands, Britain. You have zero chance to convince any of them to stop doing it, burning and selling oil, not even Norway is doing that. And any oil or gas dug up and sold will be burned.

There never was any serious intent, not even on the part of the greens (at least not in Germany, I mean, they even published an article on the subject: eliminating nuclear power was more important than climate change in 2003). And if even they weren't willing to make it a priority, who exactly are you supposing will do it?

Even in 2026, even Germany, increased it's reliance on coal (they're keeping 10GW of additional coal power at the ready, on top of the 20% of Germany's power that's constantly using coal), similar measures have been taken in Japan, Italy, and India has even delayed maintenance on existing coal power plants to increase electricity production from them.

And of course, there's the basic physics part. Aside from a small rounding error climate change is cumulative. Which means once fossil fuels are burned the temperature will rise accordingly. Even if we stopped burning it won't get better.

To merely stop climate change from getting worse, just that, nothing more, we have to cut CO2 emissions worldwide by 99.7 (and some models say 99.97%, there's a surprising range there). That will just stop it from getting worse. It won't make it better. Anything less is not "a good effort" it simply makes things worse.

All policies taken so far to stop climate change have not just made things worse, but increased the rate at which it's getting worse. Doing nothing at all would have been a lot better (because it would have kept factories in the EU going, on much cleaner power).

Oh, and by the way, this was all perfectly clear and known 10 years ago, and nobody changed course. So ...

There is no remotely realistic solution in the current policy directions.

And geoengineering ... is not really allowed to be discussed. Or this argument is being put forward at the UN. Any (successful) geoengineering will have dramatic negative consequences for some states and people. And since that is considered unacceptable, because large portions of the human race are currently dependent on global warming continuing. We won't do that either. People's lives, jobs, work and so on depend on things continuing and we cannot demand they change.

So yeah, I'd get some solar panels and an air conditioner.