Hmm... I think we should approach such things very carefully. Doing this at a scale where it actually affects global warming at a meaningful level, we'd have to spray a lot of particles in the air that might hurt us in other ways. Absorption by insects and polluting the food chain, causing local climate effects by remote areas being covered in these etc.
Our ecosystem is very complex and I worry about things being viewed as a "quick fix" possibly digging a deeper hole for us.
Our ecosystem is very complex and I worry about things being viewed as a "quick fix" possibly digging a deeper hole for us.