TEDx: We can control climate, but should we? The ethics of geoengineering

More specifically, the talk focuses on Marine Cloud Brightening, an idea that explores the possibility of “brightening” clouds over the ocean to make them reflect more sunlight away from the Earth. David then encourages the audience to consider the implications of such a drastic and far-reaching solution to global warming, and whether we, as humans, have the right to intentionally perturb our Earth’s natural climate systems.