Perceptual Diversity

Perceptual diversity names the idea that people and cultures may perceive aspects of reality beyond ordinary sensory categories. The article says the examples suggest human cognition and perception may include capacities not yet understood, but it lacks controlled conditions and replication data. The article presents these perceptual claims as experiential and cultural rather than settled scientific proof. Examples used for perceptual diversity include dream communication, energy perception, blind echolocation, and blindfolded reading claims. The article says indigenous cultures preserve forms of perceptual diversity that modern cultures often dismiss.