Re Imperius curse, what I would probably liken to "curiosity killed the cat", is there any harm done, time will tell? Just how do you interpret those words, do you project fear or hope?
The CMA is also designed to stop people outing the spooks and their actors, just like Military has to be secret to hide the fact they break their own laws like experimenting on the public. The internet with the aid of US tech giants enable the spooks to carry out their dark arts. I wont explain how I know, but I know when something is up, so has the experiment failed if the lab rat was acting up all along? Intelligence matching intelligence on possibilities. Whose pushing whose buttons?
Zimbardo et al have a lot to answer for.
Biting the hand that feeds IT
