Solipsism syndrome refers to a psychological state in which a person feels that reality is not external to their mind. Periods of extended isolation may predispose people to this condition. In particular, the syndrome has been identified as a potential concern for individuals living in outer space for extended periods of time.
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Overview
The philosophical definition of solipsism is the idea that only one's mind is sure to exist. In a solipsistic position, a person only believes their mind or self is sure to exist. This is part of self-existence theory or the view of the
self
The self is an individual as the object of that individual’s own reflective consciousness. Since the ''self'' is a reference by a subject to the same subject, this reference is necessarily subjective. The sense of having a self—or ''selfhood ...
. Solipsism as a belief is about the self perceiving the world as what the self believes the world is.
Individuals experiencing solipsism syndrome feel reality is not 'real' in the sense of being external to their own minds. The syndrome is characterized by feelings of loneliness, detachment and indifference to the outside world. Solipsism syndrome is not currently recognized as a psychiatric disorder by the
American Psychiatric Association
The American Psychiatric Association (APA) is the main professional organization of psychiatrists and trainee psychiatrists in the United States, and the largest psychiatric organization in the world. It has more than 37,000 members are involve ...
, though it shares similarities with
depersonalization disorder
Depersonalization-derealization disorder (DPDR, DPD) is a mental disorder in which the person has persistent or recurrent feelings of depersonalization or derealization. Depersonalization is described as feeling disconnected or detached from one ...
, which is recognized. Solipsism syndrome is distinct from
solipsism
Solipsism (; ) is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known an ...
, which is a philosophical position that nothing exists or can be known to exist outside of one's own mind rather than a psychological state. Advocates of this philosophy do not necessarily suffer from solipsism syndrome, and sufferers do not necessarily subscribe to solipsism as a school of intellectual thought.
Periods of extended isolation may predispose people to solipsism syndrome. In particular, the syndrome has been identified as a potential challenge for
astronauts
An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft. Although generally r ...
and
cosmonauts
An astronaut (from the Ancient Greek (), meaning 'star', and (), meaning 'sailor') is a person trained, equipped, and deployed by a human spaceflight program to serve as a commander or crew member aboard a spacecraft. Although generally r ...
on long-term missions,
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and these concerns influence the design of artificial habitats.
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See also
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Anomie
In sociology, anomie () is a social condition defined by an uprooting or breakdown of any moral values, standards or guidance for individuals to follow. Anomie is believed to possibly evolve from conflict of belief systems and causes breakdown ...
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Brain in a vat
In philosophy, the brain in a vat (BIV) is a scenario used in a variety of thought experiments intended to draw out certain features of human conceptions of knowledge, reality, truth, mind, consciousness, and meaning. It is a modern incarnatio ...
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Derealization
Derealization is an alteration in the perception of the external world, causing those with the condition to perceive it as unreal, distant, distorted or falsified. Other symptoms include feeling as if one's environment is lacking in spontaneity, ...
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Existential crisis
In psychology and psychotherapy, existential crises are inner conflicts characterized by the impression that life lacks meaning. Some authors also emphasize confusion about one's personal identity in their definition. Existential crises are acc ...
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Problem of other minds
The problem of other minds is a philosophical problem traditionally stated as the following epistemological question: Given that I can only observe the behavior of others, how can I know that others have minds? The problem is that knowledge of ...
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Solipsism
Solipsism (; ) is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known an ...
*
Narcissistic personality disorder
Narcissistic personality disorder (NPD) is a personality disorder characterized by a life-long pattern of exaggerated feelings of self-importance, an excessive need for admiration, a diminished ability or unwillingness to empathize with other ...
References
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External links
NASA's ''Space Settlements: A Design Study'' Appendix AIs Reality Real? ''Help for Solipsism Syndrome sufferers''
Psychopathological syndromes
Mental states