Rational-emotive behavior therapy, or REBT, can perhaps be summarized by understanding the A-B-C model for psychotherapy. REBT says that the most common mistake people make is in assuming that adversity (A) is responsible, or causes, emotional consequences (C). For example, one might believe that doing poorly on a project at work (the adversity, or A) is what causes them severe anxiety and stress (the consequence, or C). The REBT therapist, however, argues that it is not the adversity (A) which causes the anxiety and stress (C), but rather it is the individual's perception--their unreal…