I believe the answer is: the suggestibility of the individual who is to be hypnotized
Suggestibility in this context refers to the inclination of the person to accept the act of hypnosis that being done to that person. This would make them much more open to follow the instruction given during the hypnosis, which most likely lead to higher chance of success.
Be accepting to all cultures, get rid of stereotypes
Congress?? I am not sure i am new to this site
Two superpowers i had the same thing on OW