Didn't see this posted, thought it'd be interesting
So we all know and hate Huntingdon Life Science. However, notice that the grassroots organization is likened to urban terrorism, and apparently they used "military like percision" in executing campaigns. Hi-lar-i-ous.
http://www.greenisthenewred.com/blog/2009/01/22/shac-uk-animal-activists-sentenced-to-11-years-for-conspiracy-to-blackmail/