Paul Krugman, throwing down the gauntlet. Seems unfair that this guy writes better on climate than nearly any other lefty commentator around -- and it's not even his field.
Yes, it is — and that’s why it’s unforgivable.
Do you remember the days when Bush administration officials claimed that terrorism posed an “existential threat” to America, a threat in whose face normal rules no longer applied? That was hyperbole — but the existential threat from climate change is all too real.