So have your fun, little Luddites, celebrate the earth, hate mankind and hope for the day when they'll be nothing but dinosaurs roaming the Earth once more. And if you have an extra minute raise your bong to commemorate the birthday of Vladimir Lenin, leader of of the Bolshevik Revolution, which also falls on this date. (A total coincidence, I'm sure.)
Oh, by the way. How about picking up the trash this year when you're done.
This is the trash left by 2008 Earth Day celebrants
in Balboa Park, San Diego.
Stupid Fucking Hippies.