I haven't seen an analysis of stratospheric aerosol injection that suggested it couldn't solve the problem. We know it works because it happens naturally via vo

I haven't seen an analysis of stratospheric aerosol injection that suggested it couldn't solve the problem. We know it works because it happens naturally via volcanoes, and if we do it ourselves we can do it almost entirely without the other bad effects volcanoes cause. The opposition I've seen to it has been on moral or ethical grounds, or misunderstandings.