The voice of internalized authority that tells you what you ought to do and makes you feel guilty when you do otherwise.
Most adults experience an internal censorship: a sense of what is “not done,” what violates some standard they have absorbed from parents, teachers, culture, religion. This internal voice judges not only outward behavior but private thoughts and desires. It produces guilt even when no external punishment looms. It can be paralyzing or generating of shame.
Freud’s superego, introduced in The Ego and the Id (1923), is the layer of the psyche that has internalized social rules and moral prohibitions. Unlike external rules, which can be obeyed or disobeyed pragmatically, the superego has been incorporated into the self. It judges the ego’s actions and the id’s impulses from within, wielding guilt and anxiety as enforcement. Freud saw it as formed primarily in childhood through parental demands and societal norms, becoming an internal moral judge that persists after external authority figures fade.
In Freud’s model, the superego is inherently restrictive. It prevents the id from running unchecked but can also crush the ego beneath its weight, producing neurosis, depression, and self-sabotage. Yet this assumption that internalized authority must be oppressive is contested. In Islamic psychology, the rooh (soul or spirit) occupies the structural position of highest authority in the psyche, but its function is reframed not as constraint but as liberation. The rooh connects the person to a reality beyond mere societal norms, to something transcendent. Internalized authority exists in both systems. The question is whether that authority serves to crush or to orient toward something higher.
Source: Freud, S. (1923). The Ego and the Id.