George Orwell, objectivity, and the reality behind illusions. (July 2022)

• Record Type: Journal Article
• Authors: Rose, David
• Is Part Of: Perception. Volume 51:Number 7(2022)
• Page Start: 449
• Page End: 463
• Publication Date: 2022-07
• Subjects: illusions -- reality -- objectivity -- truth -- veridicality -- philosophy of perception -- metaphysics; Perception -- Periodicals; Perception -- Periodicals; Perception; Periodicals; 153.705
• DOI: 10.1177/03010066221094756
• Languages: English
• ISSNs: 0301-0066

Abstract

Illusions are commonly defined as departures of our percepts from the veridical representation of objective, common-sense reality. However, it has been claimed recently that this definition lacks validity, for example, on the grounds that external reality cannot possibly be represented truly by our sensory systems, and indeed may even be a fiction. Here, I first demonstrate how novelist George Orwell warned that such denials of objective reality are dangerous mistakes, in that they can lead to the suppression and even the atrophy of independent thought and critical evaluation. Second, anti-realists assume their opponents hold a fully reductionist metaphysics, in which fundamental physics describes the only ground truth, thereby placing it beyond direct human sensory observation. In contrast, I point to a more recent and commonly used alternative, non-reductive metaphysics. This ascribes real existence to many levels of dynamic systems of information, emerging progressively from the subatomic to the biological, psychological, social, and ecological. Within such a worldview the notion of objective reality is valid, it comes in part within the range of our senses, and thus a definition of illusions as kinds of deviations from veridical perception becomes possible again.