War.
So causing problems for a movie studio/ games company/ technology company is an 'act of war'
Not industrial activism.
Not industrial espionage.
Not political activism.
Not a response to (locally) perceived significant insults to a Head of State, however well or ill that Head of State may be viewed in general (I'm led to wonder if what the Dixie Chicks suffered after Natalie Maines made a much less significant comment about George W was 'an act of war' as well).
No. None of those.
WAR.
War is kind of a Big Deal. Or if it isn't, it should be. Even to the FBI. Or at least that's my view. Of course, I'm an Idiot...