    ifentemce A: Exceisive stimulation: also’   causes them':to withdraw as they: try’ te  shield themselyer from: a stimulus: deluge,  thereby “creating: conditions. ‘that,  paradoxically, are much like stimulus:  Aeprivationt ; :         fetdeace 2: Stimalus, “deprivation tan ‘be  caused by too much’ stimulation: