They have a history of harassing peaceful protestors. The link near the end of the article is to an instance where they clearly harassed innocent environmental

They have a history of harassing peaceful protestors. The link near the end of the article is to an instance where they clearly harassed innocent environmental activists, to the point where the Governor apologized and fired the contractors involved. Actually, that link seems broken; the story is here: http://stateimpact.npr.org/pennsylvania/2015/01/22/anti-drilling-group-settles-surveillance-litigation-with-state/ http://stateimpact.npr.org/pennsylvania/2015/01/22/anti-dril...