I would hope,probably beyond hope,that some of the Earth First types would get wind of such a plan and turn the right names over before the action was carried out.
It seems like about every nut group in the world is tied to each other in some way when all the different links are followed.
Not going to happen. The islamic insane death cultists who pull something like this will just be ten or 20 friends from a mosque in San Diego or Denver out on a weekend field trip.