Conversation so far:
What did Wilhelm Stekel think about neurosis?
Stekel made significant contributions to symbolism in dreams, as successive editions of The Interpretation of Dreams attest, with their explicit acknowledgement of Freud's debt to Stekel.
How did Wilhelm Stekel make these significant contributions to symbolism in dreams?
Stekel wrote one of a set of three early Psychoanalytic studies of psychical impotence referred to approvingly by Freud: Freud had written a preface to Stekel's book.
What is Wilhelm Stekel's theory of psychical impotence?
Stekel's elaboration of the idea that everyone, and in particular neurotics, has a peculiar form of sexual gratification which is alone adequate.
What else did Wilhelm Stekel write?
Stekel wrote a book called Auto-erotism: A Psychiatric Study of Onanism and Neurosis, first published in English in 1950.

Question: Are there any other interesting aspects about this article?
Self-contained rewrite: Are there any other interesting aspects about Wilhelm Stekel?