Climate Fix: Is Geoengineering Our Only Hope? – Ken Calderia

Complete video at: fora.tv Atmospheric scientist Ken Caldeira asserts that as long as any amount of carbon is emitted into the atmosphere, temperatures will continue to increase. “The only plausible way in which we could start the earth cooling this century is to directly intervene in the climate system.” —– Should humans address man-made rising temperatures and sea levels by tinkering further with mother nature? A lively debate about geoengineering has burst into the mainstream recently with reference to Ken Caldeira’s work in the final chapter of the popular book superfreakonomics