The unity of depression

Bibliographic Data

ID21592272
AuthorsÉlodie Boissard (0009-0006-6903-573X, Université Paris 1 Panthéon Sorbonne, CNRS, IHPST, corresponding author)
Year2025
Pages1-24
Publication date2025-09-17
Peer ReviewedYes
Open AccessNo
TypeARTICLE
VenuePhilosophical Psychology (JOURNAL)
Journal identifiersISSN: 0951-5089 • E-ISSN: 1465-394X
PublisherInforma UK Limited (PUBLISHER • GB)
DOI10.1080/09515089.2025.2562056
OpenAlexW4414275163
LanguageEN
References cited67

Depression is the most widespread psychiatric disorder in the world, yet to date has no consensual explanatory model. The difficulty of explaining it causally is partly due to the variability of its clinical picture. Its central symptom, a change in affective state, can take two main forms: a loss of interest or pleasure (anhedonia), or a depressed mood, itself variable since it can consist of feelings of sadness, emptiness, hopelessness or irritability. In some cases, the change in affective state seems to be caused by the formation of depressive beliefs, while in others it occurs without any cognitive factor. This threatens the unity of depression by suggesting that this category currently encompasses a variety of disorders that should be distinguished from one another. By contrast, this article argues that the unity of depression can be preserved. It argues that this unity does not derive from the affective experience itself, whether anhedonic or depressive, in opposition to existing philosophical theories that reduce depression to this affective experience and conceive of it as a mood that is unified by an evaluative intentionality. It argues that this unity is based on a reciprocal causal relationship between anhedonic or depressive experience and depressive beliefs

Anhedonia · Cognition · Feeling · Mood · Pleasure · Reciprocal · Anxiety, Depression, Psychometrics, Treatment, Cognitive Processes · Mental Health and Psychiatry · Psychosomatic Disorders and Their Treatments

Tools

Open DOI