I love these nut jobs who rant about all the corrupt federale agencies....then go kill a local average joe cop who is completely unaffiliated with any of them. At least if it was say, Lon Horiuchi I could have at least grasped the logic even if I didn't agree with the action.
The disconnect between their rhetoric and their actions is only an image, not reality.
The reality is that they hate any and all authority, legitimate or otherwise. Some are merely "off their chump," to use a line from Monty Python; some are pure anarchists through and through, but want the goodies of living in society; and some WANT society to collapse into a kajillion pieces, because they think they'll be strong enough to wield the whip.