Your post made me sad and I had to close the computer for a minute. My hope is in a different place than yours. I don’t think we have a physics problem. We hav

Your post made me sad and I had to close the computer for a minute. My hope is in a different place than yours. I don’t think we have a physics problem. We have all the technology we need to live in (roughly) closed carbon systems. It’s a mix of very old tech and some new electronics. There are thousands of people refining the details every day on YouTube. Search “permaculture vlog”. All we are lacking is 1) a viral teaching tool. And 2) digital tools for distributed governance of shared small resources like some acres of land or a tractor. But thousands are working feverishly on these issues right now also. I fear a runaway carbon event as you do. But even in a return to the Cretaceous (likely), permaculture still works. People do it in the desert.