In other words, it might be possible to tailor some of these technologies to help the most vulnerable people on the planet, and those who contributed least to the creation of the climate crisis—but not without endangering some of the wealthiest and most powerful regions. So we are left with a question less about technology than about politics: does anyone actually believe that geoengineering will be used to help Africa if that help could come only by putting North America at greater risk of extreme weather?42