The Interpretation of Dreams is a book by Sigmund Freud arguing that dreams can be interpreted as a way of accessing the human unconscious. Freud claims that dreams are the "wish fulfillment" of past and present internal conflicts residing in the unconscious, which are censored by the preconscious before reaching the conscious mind. By recounting and examining dreams and their multifaceted symbols in detail, Freudian psychoanalysis claims to help patients understand themselves and their inner psychological conflicts.
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This is a good choice if you're looking for a quick read or refresher rather than an in-depth analysis. You'll get a brief book summary and chapter by chapter breakdown. The website loads quickly with minimal advertising.