Psychoanalytic theory in the context of "Continental philosophy"

In psychoanalytic theory, fantasy is a broad range of mental experiences, mediated by the faculty of imagination in the human brain, and marked by an expression of certain desires through vivid mental imagery. Fantasies are generally associated with scenarios that are impossible or unlikely to happen.

Sexual fantasies are a common type of fantasy.

In psychoanalysis and other psychological theories, the unconscious mind (or the unconscious) is the part of the psyche that is not available to introspection. Although these processes exist beneath the surface of conscious awareness, they are thought to exert an effect on conscious thought processes and behavior. The term was coined by the 18th-century German Romantic philosopher Friedrich Schelling and later introduced into English by the poet and essayist Samuel Taylor Coleridge.

The emergence of the concept of the unconscious in psychology and general culture was mainly due to the work of Austrian neurologist and psychoanalyst Sigmund Freud. In psychoanalytic theory, the unconscious mind consists of ideas and drives that have been subject to the mechanism of repression: anxiety-producing impulses in childhood are barred from consciousness, but do not cease to exist, and exert a constant pressure in the direction of consciousness. However, the content of the unconscious is only knowable to consciousness through its representation in a disguised or distorted form, by way of dreams and neurotic symptoms, as well as in slips of the tongue and jokes. The psychoanalyst seeks to interpret these conscious manifestations in order to understand the nature of the repressed.

Intersubjectivity describes the shared understanding that emerges from interpersonal interactions.

The term first appeared in social science in the 1970, and later incorporated into psychoanalytic theory by George E. Atwood and Robert Stolorow, the term has since been adopted across various fields. In phenomenology, philosophers such as Edmund Husserl and Edith Stein examined intersubjectivity in relation to empathy and experience, while in psychology it is used to analyze how individuals attribute mental states to others and coordinate behavior.

Max Stirner (/ˈstɜːrnər/; German: [ˈʃtɪʁnɐ], 25 October 1806 – 26 June 1856), born Johann Kaspar Schmidt, was a German philosopher, dealing mainly with the Hegelian notion of social alienation and self-consciousness. Stirner is often seen as one of the forerunners of nihilism, existentialism, psychoanalytic theory, postmodernism, individualist anarchism, and egoism.

Born in 1806 in Bayreuth, Bavaria, Stirner's life and work are known largely through a biography by John Henry Mackay. He was orphaned young and raised in West Prussia after his mother's remarriage. Stirner studied at the University of Berlin, where he attended Hegel's lectures. He then moved into teaching and became involved with the Young Hegelians in Berlin. Although he struggled to secure a permanent academic post, Stirner became a fixture in intellectual circles and wrote his most famous work, The Unique and Its Property (German: Der Einzige und sein Eigentum), while supporting himself as a teacher.

A psychedelic experience (known colloquially as a trip) is a temporary altered state of consciousness induced by the consumption of a psychedelic substance (most commonly LSD, mescaline, psilocybin mushrooms, or DMT). For example, an acid trip is a psychedelic experience brought on by the use of LSD, while a mushroom trip is a psychedelic experience brought on by the use of psilocybin. Psychedelic experiences feature alterations in normal perception such as visual distortions and a subjective loss of self-identity, sometimes interpreted as mystical experiences. Psychedelic experiences lack predictability, as they can range from being highly pleasurable (known as a good trip) to frightening (known as a bad trip). The outcome of a psychedelic experience is heavily influenced by the person's mood, personality, expectations, and environment (also known as set and setting).

Researchers have interpreted psychedelic experiences in light of a range of scientific theories, including model psychosis theory, filtration theory, psychoanalytic theory, entropic brain theory, integrated information theory, and predictive processing. Psychedelic experiences are also induced and interpreted in religious and spiritual contexts.

Humanistic psychology is a psychological perspective that arose in the mid-20th century in answer to two theories: Sigmund Freud's psychoanalytic theory and B. F. Skinner's behaviorism. Thus, Abraham Maslow established the need for a "third force" in psychology. The school of thought of humanistic psychology gained traction due to Maslow in the 1950s.

Some elements of humanistic psychology are

Neo-Freudianism is a psychoanalytic approach derived from the influence of Sigmund Freud but extending his theories towards typically social or cultural aspects of psychoanalysis over the biological.

The neo-Freudian school of psychiatrists and psychologists were a group of loosely linked American theorists/writers of the mid-20th century "who attempted to restate Freudian theory in sociological terms and to eliminate its connections with biology."