Well then pardon my ignorance but...
By being 'hacked' are you referring to Facebook itself or the Occupy page? By my train of logic it would sound like if you truly are a part of what the Occupy movement is about - then you should be against trivial actions like this (especially AGAINST your own movement and the communications of it)
Is Facebook not a adequate means to get your message out and about? Is it what you are occupying against? Is it not organized enough and not enough information being communicated?
Im not trying to be contrary here, but I am seriously having a hard time understanding the logic here.
By the way - did you find out what you were looking for?
(Stay safe - whatever you do)