Oh and it effectively doesn't matter: to merely stop global warming we need 99.7% less fossil fuel production (and that needs to include everything from Saudi oil to Japanese coal)
So why would it matter? Because we feel it? We are not willing to implement real policy when we feel it. We are not willing to implement real policy when we don't feel it.
And geoengineering ... while it at least has the possibility for someone to just do that without the agreement of everyone ... so at least there's the realistic option to do something, so many nations, so many people, have their lives utterly dependent on climate change continuing. So nobody's making serious plans for that either (because, realistically, it'll mean war if something like that is implemented. Which is still better than doing nothing imho)
https://www.youtube.com/watch?v=xVlRompc1yE
and
https://www.youtube.com/watch?v=EcxQZ8ub54Y
These are the conversations that get translated into policy. They are literally about directly satisfying people's emotions. No detours. Accuracy? I hope you're joking.
AND there's the problem that the policy the "pro-global-warming" camp wants will not even help. Global CO2 emission reduction is not realistic.
I'm working in AI and hoping that will help. If I had the realistic option (I have a family to support), I'd love to work in Chemistry to make it at least possible, maybe even easy, to do something about that (of course, even Chemistry products are being designed with AI, so ...). Achieving anything in policy seems to me beyond absurd. In fact I find it very hard to defend the viewpoint that even the policymakers pushing global warming action even want to help. Technological solutions at least might achieve something.