NASA scientist James Hansen has this to say about the current state of global warming…
Hansen told Congress that the world has long passed the “dangerous level” for greenhouse gases in the atmosphere and needs to get back to 1988 levels. He said Earth’s atmosphere can only stay this loaded with man-made carbon dioxide for a couple more decades without changes such as mass extinction, ecosystem collapse and dramatic sea level rises.
“We’re toast if we don’t get on a very different path,” Hansen, who is sometimes called the godfather of global warming science, told The Associated Press. “This is the last chance.”
Do any liberals have some oceanfront property they want to unload for cheap?
