Out of a group of posters I would believe "one" to be relegated to that of a mentally unfit person and even they might fade away after a while, but to have eight of them on one board for nearly a year is not an accident.
The protection that lieable seeks from the ACLU was not meant to protect the scripted crap of criminals it was intended to protect the "real" personal views of internet bloggers.
This protection of criminals has it's limitations.