The Neuro-Psychosis of Defence

Sigmund Freud's 1894 paper, "The Neuro-Psychoses of Defence," introduced the concept of defense mechanisms. These are unconscious mental processes that help individuals cope with internal conflicts and anxieties by concealing threatening drives or feelings from themselves.1

Key defense mechanisms include:
* Repression: Pushing unwanted ideas or feelings into the unconscious.1
* Reaction formation: Adopting a behavior or belief opposite to an unconscious impulse.1
* Projection: Attributing one's own unwanted feelings to others.1
* Regression: Returning to earlier developmental stages during stress.1
* Sublimation: Redirecting instinctual drives into socially acceptable activities.1
* Denial: Refusing to acknowledge painful realities.1
* Rationalization: Creating logical but untrue explanations for behavior.1

Freud believed that these mechanisms are normal aspects of personality, though excessive use can be linked to psychological disorders. The core idea is that the unconscious mind, driven by primal urges (the id), uses these defenses (managed by the ego) to navigate conflicts and reduce anxiety.1234