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Why Are Delusions Pathological?

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Schizophrenia and Common Sense

Part of the book series: Studies in Brain and Mind ((SIBM,volume 12))

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Abstract

The aim of this article is to identify a characteristic of delusions: that which makes them pathological. It may appear somewhat strange at first because one believes that delusions are precisely a pathological alteration of the mind. However, some authors have shown that although pathological delusions are the most studied, not all delusions have necessarily harmful consequences for the delirious subject or for others. Hence, it seems pertinent to question what makes delusions become a pathological state. Here I support the phenomenological perspective in which delusions are considered experiences. Specifically I follow Gallagher’s Multiple Realities model that holds that delusions are an alternative reality which I compare with the perspective that delusions are false beliefs. I hold that the two perspectives are not completely incompatible and that delusions are above all experiences. From this model I try to explain why delusions are not always pathological.

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Notes

  1. 1.

    For information about the history of the evolution of the concept of “schizophrenia” see Garrabé (2003).

  2. 2.

    For a recent resume of positions see Bortolloti and Miyazono (2015).

  3. 3.

    Regarding everyday reality Schütz (1945) states: “(1) a specific tension of consciousness, namely wide-awakeness, originating in full attention to life; (2) a specific epoché, namely suspension of doubt; (3) a prevalent form of spontaneity, namely working (a meaningful spontaneity based upon a project and characterized by the intention to bring about the projected state of affairs by bodily movements gearing into the outer world); (4) a specific form of experiencing one’s self (the working self as the total self); (5) a specific form of sociality (the common intersubjective world of communication and social action); (6) a specific time-perspective (the standard time originating in an intersection between durée and cosmic time as the universal temporal structure of the intersubjective world)” (p. 549).

  4. 4.

    But of course this belief has an experience at its base.

  5. 5.

    It is beyond the scope of this article to address here the difference between these lines of thought.

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Acknowledgments

This work was supported by the Portuguese FCT (Fundação para a Ciência e a Tecnologia) the Grant: SFRH/BPD/84773/2012.

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Gonçalves, J. (2018). Why Are Delusions Pathological?. In: Hipólito, I., Gonçalves, J., Pereira, J. (eds) Schizophrenia and Common Sense. Studies in Brain and Mind, vol 12. Springer, Cham. https://doi.org/10.1007/978-3-319-73993-9_10

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