[mapmeld]

I don't think carbon capture / sequestration is going to do enough, but if we continue slipping into this trajectory I think there will be more support for changing reflectivity (spraying sea water, or putting particles in the stratosphere).

[peterbecich]

Stratospheric aerosols: the dangers of this seem overblown. It is milder than a volcanic eruption. It seems like a reasonable thing governments should be attempting.