Of course we can, ban fossil fuels overnight and nuke everyone who doesn't comply, nuclear winters are good against global warming. Reducing carbon emissions is

Of course we can, ban fossil fuels overnight and nuke everyone who doesn't comply, nuclear winters are good against global warming. Reducing carbon emissions is tame as far as possible responses go, there are some extreme solutions involving geoengineering. It won't happen because there are more incentives for underreacting than overreacting but yes, definitely possible.