Yeah, the Salon article is thinly veiled editorial. It extrapolates quite a bit from what Hayden actually said which was pretty reasonable. He is not saying hackers=terrorists, but rather some hackers may turn to terrorism-style attacks and he is probably correct.
Yup. Though Hayden is engaged in politicking. Salon is engaged in politicking while reporting on Hayden's politicking.
When I'm feeling extra rational, I really dislike this, even when I agree with views like Salon's. It's bad if we fight dumb politicking with more dumb politicking from the other direction.