Anxiety
The philosopher Søren Kierkegaard, in "The Concept of Anxiety" (1844), described anxiety or dread associated with the "dizziness of freedom" and suggested the possibility for positive resolution of anxiety through the self-conscious exercise of responsibility and choosing. In "Art and Artist" (1932), the psychologist Otto Rank wrote that the psychological trauma of birth was the pre-eminent human symbol of existential anxiety and encompasses the creative person's simultaneous fear of – and desire for – separation, individuation, and differentiation.
The Myth of Mental Illness
Szasz writes that he became interested in writing "The Myth of Mental Illness" in approximately 1950, when, having become established as a psychiatrist, he became convinced that the concept of mental illness was vague and unsatisfactory. He began work on the book in 1954, when he was relieved of the burdens of a full-time psychiatric practice by being called to active duty in the navy. Later in the 1950s, it was rejected by the first publisher to whom Szasz submitted the manuscript. Szasz next sent the manuscript to Paul Hoeber, director of the medical division of Harper & Brothers, who arranged for it to be published.