“The most difficult struggle of all is the one within ourselves. Let us not get accustomed and adjusted to these conditions. The one who adjusts ceases to discriminate between good and evil. He becomes a slave in body and soul. Whatever may happen to you, remember always: Don’t adjust! Revolt against the reality!”

"Personality Problems and Personality Growth", an essay in, The Self : Explorations in Personal Growth (1956) by Clark E. Moustakas, p. 237, later published in Notes Toward A Psychology of Being (1962).
1940s-1960s
Context: I am deliberately rejecting our present easy distinction between sickness and health, at least as far as surface symptoms are concerned. Does sickness mean having symptoms? I maintain now that sickness might consist of not having symptoms when you should. Does health mean being symptom-free? I deny it. Which of the Nazis at Auschwitz or Dachau were healthy? Those with a stricken conscience or those with a nice, clear, happy conscience? Was it possible for a profoundly human person not to feel conflict, suffering, depression, rage, etc.?
In a word if you tell me you have a personality problem, I am not certain until I know you better whether to say "Good" or "I'm sorry". It depends on the reasons. And these, it seems, may be bad reasons, or they may be good reasons.
An example is the changing attitude of psychologists toward popularity, toward adjustment, even toward delinquency. Popular with whom? Perhaps it is better for a youngster to be unpopular with the neighboring snobs or with the local country club set. Adjusted to what? To a bad culture? To a dominating parent? What shall we think of a well-adjusted slave? A well-adjusted prisoner? Even the behavior problem boy is being looked upon with new tolerance. Why is he delinquent? Most often it is for sick reasons. But occasionally it is for good reasons and the boy is simply resisting exploitation, domination, neglect, contempt, and trampling upon. Clearly what will be called personality problems depends on who is doing the calling. The slave owner? The dictator? The patriarchal father? The husband who wants his wife to remain a child? It seems quite clear that personality problems may sometimes be loud protests against the crushing of one's psychological bones, of one's true inner nature.

Source: Big Sur and the Oranges of Hieronymus Bosch (1957), p. 28

Source: 1960s, Strength to Love (1963), Ch. 2 : Transformed nonconformist

As quoted in Change your Body - Is your Body Acidic or Alkaline? http://books.google.co.in/books?id=n4iZAgAAQBAJ&pg=PT44 (2014) by Monica Wright, and Matt Thom, p. 44

"Social Justice and the Emerging New Age" http://www.wmich.edu/sites/default/files/attachments/MLK.pdf address at the Herman W. Read Fieldhouse, Western Michigan University (18 December 1963)
1960s
Context: There are certain things in our nation and in the world which I am proud to be maladjusted and which I hope all men of good-will will be maladjusted until the good societies realize — I say very honestly that I never intend to become adjusted to — segregation and discrimination. I never intend to become adjusted to religious bigotry. I never intend to adjust myself to economic conditions that will take necessities from the many to give luxuries to the few. I never intend to adjust myself to the madness of militarism, to self-defeating effects of physical violence. But in a day when sputniks and explorers are dashing through outer space and guided ballistic missiles are carving highways of death through the stratosphere, no nation can win a war. It is no longer the choice between violence and nonviolence. It is either nonviolence or nonexistence…

Source: Middlemarch

Ch. 1: "Drastic Change" http://books.google.com/books?id=7Y-NoJ8yNIkC&q=%22every+radical+adjustment+is+a+crisis+in+self-esteem%22&pg=PA3#v=onepage
The Ordeal of Change (1963)