Edit: An advert just appeared on my screen for a Wonderland online RPG for kids, check their website. Note the logo is the seal of solomon (like on the mind control box set of Labyrinth, Mirrormask etc.) and you can see it is working with kids like this saying "here I axed Lolan's head" on a checkerboard floor. :S We are so screwed.
Mind Control in America
This one starts off with some basic psychology, still good stuff though.
Also, this one is well put together (clips from the classic Network film).