I shall clarify my position...
I do not believe that 2012 is necessarily any specific signifier of disaster; I accept it as a possibility.
I do not believe that TEOTWAWKI is going to be a Biblical event; I believe that people might be willing to make it such.
I am not certain that astronomical events are coming to destroy us; I know that there are certain threats, and acknowledge their probabilities, and possible responses to them.
I do not believe that only the strongest, meanest will survive; I regard humanity as being strongest when it bands together, yet gives individuals some freedoms.
I do not believe that technology is going to be the cause of any downfall; I believe that it is human fallibilities that misuse technology that could be.