Sadly, this time it’s a guy on the left abusing the definition of terrorist (original). Putting this in perspective: the KKK is closer to being a terrorist organization than the NEA (original), but nobody went to court to get the NEA legally defined as a terrorist group.
The particularly vexing aspect of this case is the numbing effect it’ll have. The next time a real domestic terrorist is accused of terrorism, there will be plenty of people who’ll say “Oh, sure, like that KKK guy the professor wanted to muzzle.” Boy who cried wolf.