The Union Edge: If we learn to control the weather, can we stop climate change?
Radio broadcast (min 20:00). "Geo engineering is the deliberate large-scale manipulation of an environmental process that affects the earth’s climate, in an attempt to counteract the effects of global warming. Is this a good idea? Dr. Patricia DeMarco invites Wil Burns to discuss the potential benefits and risks, as well as the moral, ethical and political considerations of this budding technology."