|observer intervention... we know they have the tech to get Olivia out and across universes, only thing which dismisses the theory is we haven't heard of them do anything high profile.|
I had completely forgotten about the Observers. I can see them helping in some small way. The biggest thing that we have seen them intervene in is when Peter and Walter were in the car accident, saving both of their lives, and when one of them showed up at AltWalts Lab, causing him to miss the reaction of the medicine that he was making for Peter.
They never do things that seem overly grand when it happens, but it can change everything. The whole storyline that is the fringe universe would not be happening right now if the Observer had not shown up when AltWalt was working in his lab. They Indirectly alter the history of events.
~Crazy Idea Alert~
I have a lot of these I have noticed. Has anyone thought of the crazy possibility that they are from "the end of time" and they are traveling along time trying to find key points and people in history that caused them to become what they are now? That would explain why they seem to know what is always going to happen. They spend their time making little tweaks to events. Course, their told not to. But one small tweak could change their lives and their world.