I agree. But I haven't heard a plausible geoengineering plan proposed yet. This is the part where engineers should be able to provide an answer today, achievabl

I agree. But I haven't heard a plausible geoengineering plan proposed yet. This is the part where engineers should be able to provide an answer today, achievable with our existing technology. It isn't enough to wave one's hands and assume that a solution can be developed someday when we're in deep enough trouble. With our technology, it's still considered a nation-scale accomplishment to build a bridge spanning 55 km, or a dam spanning 2 km. Those kinds of engineering accomplishments are currently the likes of which most nations can only dream. All we can currently do on the planetary scale is resource extraction -- fishing, strip mining, and deforestation. And accidentally altering the atmospheric composition of course. I guess we can try to cover the entire ocean in floating white plastic pellets, to increase its albedo? That would probably work.