An apt metaphor for the kind of spawn we'll be facing if we keep this denial up much longer. Image via Wikipedia
Waiting for "conclusive proof" that human activity is permanently [a]ffecting the environment before acting is like waiting to see the baby come out before you'll agree with your wife that she's pregnant and take her to the hospital. I mean, she could just be gaining weight, right? - Ecohuman (PDX-area blogger/commenter)
Update: Earth's oceans (the acidifying pools of water upon which all life depends) reach their hottest temperatures ever. Which means they will be able to maintain less CO2 in solution, by the way. And so it goes . . .