If you think of the nationwide OWS situation as a military encounter, OWS is light infantry but is currently opposed by cops in full riot gear, analogous to heavy infantry. What is the light infantry tactic against heavy infantry? Never fight a pitched battle.

http://www.portlandoccupier.org/...nt-for-other-occupations/

When the Portland cops lined the square in which OccupyPortland was sleeping and prepared to evict.. OP packed up and marched randomly through the streets, getting back to the square only after the cops were tired of chasing.