Wouldn’t geoengineering through stratospheric aerosol engineering (likely with sulfates) be both cheaper and less technically challenging than changing the built environment? If we’re accepting massive climate changes anyways, it seems like taking the risk with solar radiation modifications would be the next step
That would require global consensus and could ignite wars if there isn't global consensus. Seems very likely that this could have unanticipated consequences that could be worse, but admittedly this is an area I don't really know much about.
Ah, yes. Let us spray more sulfates into the air. Let’s fight global warming by poisoning all the waterways and oceans with more acid rain.