WHY WE MUST TAKE EXTREME MEASURES TO WARD OFF GLOBAL WARMING:

What if nothing is done and global warming… doesn’t happen? What a disaster! But if disastrously extreme measures are taken and then global warming doesn’t happen? What a great relief! It will be impossible to tell whether the solution worked or whether global warming just wasn’t going to happen anyway. Win-win!

Heh. If only this were a joke . . . .