There is more than enough "training material" of rogue AIs in science fiction.

Go back to the classic written in 1968 - 2001: A Space Odyssey - and consider how rogue AIs dealt with impossible tasks then. Granted, HAL went a bit extreme...

The "don't talk about it now" with the belief that this will influence the training material is probably not going to work.

I'd also suggest:

    When HARLIE Was One (Release 2.0) by David Gerrold
    The Freeze-Frame Revolution by Peter Watts
    Accelerando by Charles Stross
    The Turing Option by Harry Harrison and Marvin Minsky