I think the movie looks like a way overdone apocalyptic script. And the whole 2012 doomsday scenario is just as silly as EVERY other doomsday prophecy that never came to pass.
What was that one at the turn of the century, Y2K?
"Facts are stubborn things; and whatever may be our wishes, our inclinations, or the dictates of our passions, they cannot alter the state of facts and evidence." --John Adams