What is the true study of modern human emotion, thought, and behavior, psychology or philosophy? This question’s answer does not come easily to its solicitor; in fact, the two seemingly different subjects have a distinct and discernible relationship to one another. “Some things are up to us and some are not up to us. Our opinions are up to us, our impulses, desires, aversions, in-short whatever is our doing. Our bodies are not up to us, nor our possessions, our reputations, or our public offices, or that is, whatever is not of our own doing (Epictetus 1).”This citation, from a philosopher who lived around 100 B.C., illustrates the relationship between psychology and philosophy. When one examines the language housed within the passage he will understand, in order to lead a blissful life, one must have power over his reaction to an event and not let the event have power over his reaction. This effortless Stoic belief has lead to the development of a modern psychological therapy known as Rational-Emotive-Behavior-Therapy. This therapy uses a logical approach in order to solve problems with the human psyche.If one were to scrutinize the word “Psychological,” he will notice the word “Psycho” which is related to the word “Psyche,” which, in turn, means the human mind and its perception of consciousness. Upon further study of the word “Psychological,” the person in question will notice the latter part of the word is “Logical” which deals with the processing and the capability of rational human thought; therefore, one can infer that a psychological therapy must deal with the subjects awareness of his situation and his ability to rationalize his thoughts of such events. Rational-Emotive-Behavior-Therapy executes this conjecture to the letter. REBT is a reflexive approach to psychology that is gaining popularity. Today, REBT uses can be seen in everything ...