The Christian ethic did not raise the worth of female life much above the Jewish: nor did the clinical ethic raise it much above the clerical. This i… - Thomas Szasz

Mental illness, of course, is not literally a "thing" — or physical object — and hence it can "exist" only in the same sort of way in which other theoretical concepts exist. Yet, familiar theories are in the habit of posing, sooner or later — at least to those who come to believe in them — as "objective truths" (or "facts"). During certain historical periods, explanatory conceptions such as deities, witches, and microorganisms appeared not only as theories but as self-evident causes of a vast number of events. I submit that today mental illness is widely regarded in a somewhat similar fashion, that is, as the cause of innumerable diverse happenings. As an antidote to the complacent use of the notion of mental illness — whether as a self-evident phenomenon, theory, or cause — let us ask this question: What is meant when it is asserted that someone is mentally ill? In what follows I shall describe briefly the main uses to which the concept of mental illness has been put. I shall argue that this notion has outlived whatever usefulness it might have had and that it now functions merely as a convenient myth.

We speak of a person being “under the influence” of alcohol, or heroin, or amphetamine, and believe that these substances affect him so profoundly as to render him utterly helpless in their grip. We thus consider it scientifically justified to take the most stringent precautions against these things and often prohibit their nonmedical, or even their medical, use. But a person may be under the influence not only of material substances but also of spiritual ideas and sentiments, such as patriotism, Catholicism, or Communism. But we are not afraid of these influences, and believe that each person is, or ought to be, capable of fending for himself.

For Jews, the Messiah has never come; for Christians, He has come but once; for modern man, He appears and disappears with increasing rapidity. The saviors of modern man, the "scientists" who promise salvation through the "discoveries" of ethology and sociology, psychology and psychiatry, and all the other bogus religions, issue forth periodically, as if selected by some Messiah-of-the-Month Club.