Multiple Personality Disorder, Continued
The concept of personality is very firmly established in mental health circles and in academic psychology. It is also widely used in common speech, and is frequently offered as having explanatory value, when in fact it has none. Consider the following conversation: “Why is Mary so quiet and reserved?” “Oh, that’s just her personality.” Or “Why is Michael so aggressive and argumentative?” “That’s his personality.” In statements like this the term “personality” is presented as if it explained the behavior in question, when in fact it is merely descriptive. The responder to the question, “Why is Mary so quiet and reserved?” might just as well have said: “Because she is so quiet and reserved.” The so-called explanation adds nothing in terms of understanding how Mary got to be quiet and reserved. As I have discussed elsewhere – the acid test for an explanation is to ask: ...