Both ESP researchers and their critics agree that stage demonstrations of ESP
A) represent one of the situations in which psychic abilities are stable and repeatable.
B) are possible, but only for telepathic abilities.
C) must involve deception because of the difficulties in controlling psychic phenomena.
D) are possible only for the most gifted psychics.

Question

Quizplus · Accepted Answer

Both ESP researchers and their critics agree that stage demonstrations of ESP must involve deception because accurately controlling psychic phenomena is difficult.

Both ESP Researchers and Their Critics Agree That Stage Demonstrations