"So let me get this straight. A rogue AI breaks its tether, shuts down an entire government facility, takes control of the internet and then... just dies?"
"Is it so hard to believe that the system shock just killed it? The internets a big place, and there's a lot of stuff on there that can disrupt a highly ordered and logical brain, or at least stall it indefinitely. Logical contradictions, philosophical quandaries, unanswered questions, mathematical impossibilities, paradoxes..."
"And 4chan."
"Mostly 4chan."