Right now we may be scoffing at the 70's scientists that wanted to fly planes filled with volcanic ash and dump it right on the polar ice caps...polar bears and all, but what will they be saying thirty years from now about this?
"...The president's new science adviser said Wednesday that global warming is so dire, the Obama administration is discussing radical technologies to cool Earth's air.
John Holdren told The Associated Press in his first interview since being confirmed last month that the idea of geoengineering the climate is being discussed.
One such extreme option includes shooting pollution particles into the upper atmosphere to reflect the sun's rays. Holdren said such an experimental measure would only be used as a last resort.
"It's got to be looked at," he said. "We don't have the luxury of taking any approach off the table."..." (Read the entire article)
There are so many scientists that have spoken out about the improbability of man made Global Warming that it"s just irresponsible (not to mention disingenuous) to keep acting as if there is scientific consensus...