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Theses

La réalité des couleurs

Abstract : This work tries to defend an objectivist theory of colour by a reconciliation of two theses generally considered as incompatible: physicalism, the theory that colours are scientific properties of objects, and revelation, the thesis that the nature of a colour is revealed by an experience of this colour. Those theses are considered incompatible because colours are presented as qualities, while science is only about quantities. After a chapter about the history of the problem, showing how we can understand the modern controversy on secondary qualities thanks to the revelation thesis, I show how to understand revelation, distinguishing it from phenomenology, and claim that a correct theory of colour must support revelation. After that, I argue that colours are transitory events, not standing properties: light produce colours, which are effects of the interaction of light with matter or, for primary light sources, events happening in them. This thesis gives a partial answer to some arguments against objectivism, notably variability arguments. Above all, this new categorization of colour reconciles the qualitative chromatic descriptions of colours with their quantitative physical descriptions, thus allowing reconciliation between the manifest and the scientific images of the world
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Theses
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https://hal-amu.archives-ouvertes.fr/tel-01479918
Contributor : Stéphane Dunand <>
Submitted on : Tuesday, February 28, 2017 - 11:45:37 PM
Last modification on : Tuesday, January 30, 2018 - 1:30:04 AM
Long-term archiving on: : Monday, May 29, 2017 - 5:03:39 PM

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  • HAL Id : tel-01479918, version 1

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Stéphane Dunand. La réalité des couleurs. Philosophie. Université de Provence (Aix Marseille 1), 2011. Français. ⟨tel-01479918⟩

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