I have worked at a facility that these people wanted to close down, where they mounted "attacks" to protect the environment, but caused more environmental damage by their ill thought out logic
They only see and believe what they are indoctrinated with, every body is an a***hole apart from them, they put people with a legitimate right to work at risk. These include dangers of plant conditions, verbal abuse, spitting, kicking, etc. Until there is a camera around and then they sit ever so quite and shout victim. Pretty TV pictures of them, but away from the cameras not vert nice people I am afraid.
Keith