It's a loaded word in the context of the headline, and the manner in which it was used in the story body, especially when combined with "stress" to create an im

It's a loaded word in the context of the headline, and the manner in which it was used in the story body, especially when combined with "stress" to create an image of a sort of edgy killing machine. Actually, it's an interesting word. Dictionary definitions of aggression frequently revolve around emotions - it's a very human word, probably not suitable for AI.