"We are as gods and ''have'' to get good at it," says Stewart Brand, the self-styled eco-pragmatist <ref>''Whole Earth Discipline'' Atlantic Books, 2009</ref>. Planet Craft, as he calls it, involves choosing among potential geo-engineering levers and pulleys, which could buy us some time to rethink our way of life before billions of homeless climate refugees change it for us. Actually it's not a question of levers and pulleys: it's more aerosols in the upper atmosphere and making the clouds over the ocean shinier so that they reflect light and absorb less heat. Still, this is a classic Newtonian clockwork view of a universe that we can keep running smoothly with some judicious hacking of our planet's physics and governance. | "We are as gods and ''have'' to get good at it," says Stewart Brand, the self-styled eco-pragmatist <ref>''Whole Earth Discipline'' Atlantic Books, 2009</ref>. Planet Craft, as he calls it, involves choosing among potential geo-engineering levers and pulleys, which could buy us some time to rethink our way of life before billions of homeless climate refugees change it for us. Actually it's not a question of levers and pulleys: it's more aerosols in the upper atmosphere and making the clouds over the ocean shinier so that they reflect light and absorb less heat. Still, this is a classic Newtonian clockwork view of a universe that we can keep running smoothly with some judicious hacking of our planet's physics and governance. |