"Nice Planet You're Leaving Me!"

Over at GroovyGreen.com, they've dug up a Calvin & Hobbes from 1987 about global warming. Do you think Calvin could've guessed that we'd be sitting here 21 years later with a federal government, Congress and President that still have done nothing to address climate change? From the cynic's point of view, do you think short-term gratification-centered Calvin would have done anything to change his long-term behavior?