Countries are already willing to bear the local costs of reducing CO2 emissions in service of the global goal of reduced CO2 emissions. Russia already signed the Paris agreement. Poor countries who will lose statistical lives from energy regulations have signed the Paris agreement. So I think you are overstating the governance obstacles a little bit. Maybe this is addressed in those papers which discuss compensatory schemes, idk.
The geopolitical balance of power is not constant. In the next decades we will most likely see increasing geopolitical status for India, Brazil and possibly Africa. These countries have the strongest interests in preventing climate change and will make it easier to push a global movement for geoengineering.
Countries are already willing to bear the local costs of reducing CO2 emissions in service of the global goal of reduced CO2 emissions. Russia already signed the Paris agreement. Poor countries who will lose statistical lives from energy regulations have signed the Paris agreement. So I think you are overstating the governance obstacles a little bit. Maybe this is addressed in those papers which discuss compensatory schemes, idk.
The geopolitical balance of power is not constant. In the next decades we will most likely see increasing geopolitical status for India, Brazil and possibly Africa. These countries have the strongest interests in preventing climate change and will make it easier to push a global movement for geoengineering.