[imacomputer]

Honestly, I think the future is a combination of geoengineering and carbon reduction policies.

The earlier we realize this the better. Geo-engineering needs a lot of research to minimize risk and find effective/feasible solutions. I don't think we would have the time when we decide it is suddenly too hot and need a solution now. I'm not sure if it is that the populace at large dose not like geoengineering, or if its just a combination of fear of the unknown and a vocal minority of naturalists, but I think it is for the best we start the conversation now so at least many people can warm up to the idea.

Carbon policy can't be the only solution simply because, not every nation is on board with carbon neutral policies, either because of naivete, arrogance, pressure from public and or private interest groups. Even if we we get every nation onboard with carbon neutrality, what is to say they will stay that way on the next N centuries of election cycles?