Many common psychological and
personality disorders are caused by cognitive modules running amok.
Jealousy All people are born with a basic
jealousy cognitive module, which is developed through as an
evolutionary strategy in order to
safeguard a mate. This module triggers
aggression towards competitors in order to ensure paternity and prevent extramarital offspring. If this module is activated to a strong degree, it becomes a personality disorder.
Stalking Stalking is an extreme psychological disorder also related to jealousy and several other cognitive modules. A stalker is a person who behaves as if he had a relation to another person who is not interested in him. Some behaviors related to this disorder can get to the extent of following the other person on the street or observe him or her at home, compulsively reviewing their activity on social media, and can even result in
harassment.
Paranoia Being suspicious of fellow human beings is a cognitive module linked to human survival
traits, which is generally characterized by
being excessively suspicious of others or even situations, perceiving irrational threats from others, or feeling disruptive distrust in others.
Obsessive-compulsive disorder An example of
this disorder is commonly illustrated by a person who will repeatedly check that a door is locked. One may constantly wash hands or other body parts, sometimes for hours, to ensure cleanliness. The obsessive-compulsory disorder is an extreme malfunction of a normal
adaptation trait in all humans.
Transference A cognitive module developed to solve a particular problem in which an emotional load can sometimes be taken to other situations where it is not appropriate. One may be angry at one's boss, but take the anger out on one's family. Often, the transference is
unconscious (see also
Subconscious mind and
Unconscious mind). In
psychotherapy, the
patient is made aware of this, which makes it easier to modify the unsuitable behaviour.
Freud's theory of sublimation Sublimation presents itself when a certain impulse that is socially unacceptable is deflected into a more suitable public behavior. Freud also
introduced the idea of the unconscious, which interpreted cognitive modules where a person is not aware of the initial cause of these modules and may use them inappropriately.
Schizophrenia Schizophrenia is a psychotic disorder where cognitive modules are triggered too often, overwhelming the brain with information. The inability to repress
overwhelming information is a cause of schizophrenia.
Treatment of cognitive module psychological disorders Cognitive therapy is a
psychotherapeutic method that helps people better understand the cognitive modules that cause them to do certain things, and to teach them alternative, more appropriate cognitive modules to use instead in the future.
Psychoanalytic view of cognitive modules According to
psychoanalytic theory, many cognitive modules are unconscious and
repressed, to avoid mental conflicts.
Defenses are meant to be cognitive modules used to suppress the awareness of other cognitive modules. Unconscious cognitive modules may influence our behaviour without our being aware of it. ==Evolutionary psychology view==