That's a pretty clear and classic definition, but a counter I'd seen to recent years is this:Legally or in the moral/ethical sense?
Legally, the US Code defines domestic terrorism as activities that...
- involve acts dangerous to human life that are a violation of the criminal laws of the United States or of any State;
- appear to be intended—
- to intimidate or coerce a civilian population;
- to influence the policy of a government by intimidation or coercion; or
- to affect the conduct of a government by mass destruction, assassination, or kidnapping; and
- occur primarily within the territorial jurisdiction of the United States;
Terrorism is what rich men call a poor man's tactics. because rich men can afford armies and bombs, and poor men can't. And calling it terrorism lets them incite the people against the poor men.
Now I don't think that makes it right, but I do keep that thought in mind. Because what else has the poor man got for an option in a war against a government? Especially when you consider what conditions might place yourself in making war against a perceived oppressor. Remember January 6th and what if they'd won.