"Judgment day is Inevitable" Terminator

Sarah Conner tired to stop it; but the best she could do was stall it by a few years. But what if, everyone listened to her? Would that have prevented Judgment day from ever happening?

We can draw parallels between this movie, and prophesied Doomsday. We been told a certain set of events that would take place before the Judgment day.

Having this knowledge can we use it to stall the coming Judgment day? Or even stop it from ever happening?