Why Physical Reality Is a Collective Construction

# Summary The article argues that physical reality is not an objective external fact but rather a biological interface constructed by individual brains and stabilized through collective consciousness. Our brains translate raw sensory data into useful perceptions (colors, textures, sounds) that don't inherently exist in nature, and we all perceive the same reality because we share similar human biology and agree on shared social constructs. Reality remains stable even when individuals aren't observing it because it's anchored by a persistent "central server" (the broader physical system), our unconscious minds, and quantum decoherence—not by individual conscious attention.