Besides stage magic props and settings, ritually abusing groups use technology, such as that described by Katz and Fotheringham. Military/political groups have the most sophisticated technologies, and much training or programming is now done with virtual reality equipment. Movies and holograms are used to deceive a child into believing in things that are unreal.

When a client says to you “I don't know if it's real; how can it be real?” remember that there are several options, not just two: (1) It happened just as s/he remembers; (2) it did not happen at all; (3) something happened, but due to technology and/or trickery it was not what s/he thinks it was; (4) the thought that the memory must be unreal is itself a program, as described in Chapter Twelve, “Maybe I made it up."
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Alison Miller