Curt Milton

"It's not easy being green" isn't just the lament of Kermit the Frog, it's the dilemma of carbon-crunching greeniacs everywhere.At least that's the sanctimonious cri de coeur of Seattle Post-Intelligencer blogger Curt Milton:What's your carbon footprint? How much carbon does your lifestyle emit every year? Can you reduce your carbon footprint?Thanks to Al Gore (and a lot of other forward-thinking…