I didnt say it takes away any responsibility we have of being responsible. I'm more into the science than the actual policy. The earth is warming. when the warming cycle comes to an end, we are going to head into a long ice age. Its how the cycles work. The earth will take care of herself. Humans arrogantly think we can "destroy" the earth, but in the end (of course, this could be millions of years off), if things are shifted too far out of balance, we'll get ours. The earth will take care of herself, and we'll be left by the wayside.
Personally, i'd rather see an asteroid or comet smack us than wait for natural balance. Nothing liek kicking back, grabbing a few brews, and watching utter chaos ensue as people try to save and cling to their pathetic little lives.