Sigmund Freud

Founder of Psychoanalysis

Freud developed a model of the human mind centered on the unconscious, internal conflict, and hidden psychological drives shaping behavior.

Key Works
The Interpretation of Dreams
Explores how dreams reveal unconscious desires through symbolic meaning.
Civilization and Its Discontents
Examines tension between human instinct and social structure.
Beyond the Pleasure Principle
Introduces deeper psychological drives beyond pleasure-seeking behavior.
Core Ideas
The Unconscious Mind
Most mental processes operate outside awareness, shaping behavior indirectly.
Id, Ego, Superego
The psyche is structured into instinct (id), rational control (ego), and moral regulation (superego).
Defense Mechanisms
The mind protects itself through repression, denial, projection, and rationalization.
Dream Theory
Dreams reveal unconscious desires through symbolic imagery.
Influence Map

Influenced by: Jean-Martin Charcot · Josef Breuer · Neurological studies of hysteria

Influenced: Carl Jung · Alfred Adler · Erik Erikson · Melanie Klein · Jacques Lacan

Modern impact: Therapy · Literature · Film theory · Personality psychology · Cultural studies

Why It Matters Today

Freud’s theories remain foundational in how we understand hidden motivation, emotional conflict, and internal psychological tension. Even where modern psychology disagrees with him, his framework still shapes therapy, culture, and storytelling.

Quote
“The interpretation of dreams is the royal road to the unconscious.”
Related Thinkers
Carl Jung · Alfred Adler · Carl Rogers · William James · Erik Erikson