The literary technique designed to mimic the chaotic flow of human thought
It is often described as a river of impressions—visual, auditory, and subliminal. While we use the term to describe the unpunctuated, disjointed interior monologues of modern masters, the concept actually emerged from a 19th-century attempt to map the very highway of the human intellect.
The term 'stream of consciousness' has two distinct origins. In 1855, Alexander Bain used it in *The Senses and the Hyper-intellect* to describe how different sensations travel along a 'cerebral highway' to be associated. However, the more famous attribution belongs to William James, who, in his 1890 work *The Principles of Psychology*, argued that consciousness is not 'chopped up in bits' but flows like a river or stream.
In literature, the technique reached its zenith during the 20th-century Modernist movement. Writers like James Joyce, Virginia Woolf, and Dorothy Richardson sought to capture the 'multitudinous thoughts and feelings' of characters. This often involved breaking grammatical norms, using irregular punctuation, or employing an unpunctuated interior monologue to represent a character's psychic reality. While often used interchangeably with 'interior monologue,' some scholars distinguish the two: interior monologue is the technique of presenting thoughts directly, whereas stream of consciousness is the subject matter itself—the actual flow of impressions.
The movement was fueled by the fragmentation and disillusionment following World War I, as well as advances in psychology. While many associate the style with Joyce's *Ulysses* (1922), the technique has deep precursors. It can be traced back to the 'train of thought' discussed by philosophers like Thomas Hobbes, the psychological novel *Tristram Shandy* (1757), and even the works of Leo Tolstoy. Even today, the method persists, appearing in everything from the songwriting of Courtney Barnett to the experimental animations of Monty Python.
Source: Stream of consciousness
