Denying reality is obviously a maladaptive way of dealing with a situation. In fact, denial is generally considered to be one of the defense mechanisms, mechanisms that are inappropriate maladaptive, and pathological. In the field of medicine to deny the existence of a disease seriously compromises the physician’s ability to help patients. If a physician does not believe that a particular disease exists, then it will not be given consideration when making a differential diagnosis, and the patient may then go untreated. This is in line with the ancient medical principle that proper diagnosis must precede proper treatment. Or, if for some external reason the physician recognizes the disorder, but feels obligated to use another name, other problems arise, for example, impaired communication with others regarding exactly what is going on with the patient, and hence improper treatment. This is what is occurring at this point with the parental alienation syndrome, a disorder whose existence has compelling verification. In this article I discuss the reasons for denial of the PAS and the ways in which such denial harms families. Particular emphasis will be given to the ways in which this denial harms women, although I will certainly comment on the ways in which the denial harms their husbands and children. In the past, denial of the PAS has caused men much grief. Such denial is now causing women similar grief.