Anyways, I just looked it up and there are so many theories it's not funny.
Still, such a theory originates from the Mayan Calendar. Hmmm, how the hell would an ancient civilization provide the date for the end of the world, as specific as 2012 is, when they didnt count their years according to the way we do today?
The only way I see any of these theories coming true is a result of an asteroid, but apparently NASA already has weapons that, ala Simpsons, are prepared to strike the comets to the nearest 10th of a centimeter.
I think the human race is fine. What do YOU think?

Comment