Terrorist ID: Is it even needed?

[AJBeast]

One thing struck me not so long ago. In fact, it has been striking me for as long as I've been here, per se, but just now it struck me this hard.

The Terrorist ID... Do we even need it? We have general pirate IDs that easily fill the "standard unlawful guy" niche and we have the Vigilante ID that also easily fills the "standard lawful guy" one. Both of those IDs are broad enough to accept that sort of behavior ( before you say no, allow me to point to the Joker and his gang. They are basically terrorists with Pirate IDs.) both RP-wise and rule-wise.

As I see it, the Terrorist ID right now does nothing that other IDs don't do already and has less restrictions which are propitious to less-than-acceptable behavior. Most of the "terrorists" I've met act more like psychotic mass-murderers than actual Terrorists, for example.

Anyways, give me your opinion. Is the Terrorist ID obsolete or not? In which cases can it indeed be needed/useful?

PS: Please don't bring the harmlessness of the ID due to it's restrictions into play because I really don't feel like bickering over traffic of influences and the general relativity of most everything we define, seeing as we are in an artificial world created by a collective with often very different mindsets.