Will: "The fact is that any solution requires trillions of dollars of sacrifice from world economic growth. That's trillions of dollars that won't be spent on education, culture, aides prevention ["liberal causes"]. Are we sure we want to do this?"

Zakaria: I'm not sure that's true George...

Katrina: The British commissioner for pollution called those who deny global climate change "climate loonies." Those who deny it at this point are like those who didn't believe cigarette smoke caused cancer.--This administration rewrites science with political spin, it silences scientists--it scrubs websites of information...