Ludwig von Bertalanffy, a distinguished biologist, occupies an important position in the intellectual history of the twentieth century. His contribut… - Thaddeus E. Weckowicz

There are several definitions of Depersonalization, which are really descriptions of the symptom. The one offered by Schilder (1914) is perhaps most clear and precise. It is given here in a free English translation: The individual feels totally different from his previous being; he does not recognise himself as a person. His actions seem automatic, he behaves as if he were an observer of his own actions. The outside world appears to him strange and new and it has lost the character if reality. The self does not behave any longer in its former way." From this definition it can be seen that the core of the symptom is a change in appearance, a "strangeness" of the object of experience: either the self or the external world or both. There is also a disturbance in the subject-object relationship producing perplexity and interfering with the smooth flow of conscious experience. These aspects of depersonalization are stressed in one form or another by all the investigators of this phenomenon.

Thomas Kuhn (1962) in his book The Structure of Scientific Revolutions divides all scientists into those who create new paradigms of science and those who work within the established paradigms. The same division may be applied to scholars and philosophers, namely into those who create new paradigms and into those who work within the established ones.

The behaviourist motto is "cure the symptoms and you have eliminated the neurosis." Consequently, the behaviour therapist's approach is straightforward. He deals with definite complaints of patients such as fears of certain situations, tics, or obsessional thoughts, which are considered by him to be bad habits. His remedy for them is to use definite and explicit retraining procedures.