# Natural Selection Tunes Perception for Fitness Not Reality by Donald D. Hoffman
> “If spacetime is not fundamental, then our perception of visual space, and of objects in that space, is not a high-fidelity reconstruction of fundamental reality. What, then, is it? From the theory of evolution we can conclude that our sensory systems have been shaped by natural selection to inform us about the fitness contingencies relevant to us in our niche. We have assumed that this meant that our senses inform us of fitness-relevant aspects of fundamental reality. Apparently, they do not. They simply inform us about fitness, not fundamental reality.”
> **— Donald D. Hoffman**, *2017, Edge Annual Question, “What Scientific Term Or Concept Ought To Be More Widely Known?”*
## Sources and Context
- **Direct Edge response and surrounding essay:** [The Holographic Principle](https://www.edge.org/response-detail/27026) — Edge published this exact passage in its 2017 Annual Question collection, *WHAT SCIENTIFIC TERM OR CONCEPT OUGHT TO BE MORE WIDELY KNOWN?*. The response page preserves the surrounding argument and qualifications.
- **Complete local collection index:** [[research/Edge 2017 Full Quotation Curation|Edge 2017 Full Quotation Curation]] — retained source-first record for the complete response cohort and this passage's promotion status.
## Related Articles and Collections
- **Collection:** [[collections/Edge|Edge]]
- **Collection:** [[collections/Machine Succession|Machine Succession]]
- **Article:** [[articles/The Evolutionary Roots of Silicon Valley|Valley Roots]]
- **Article:** [[articles/Digital Darwinism and the Invisible World of Machine Evolution|Digital Darwinism]]
- **Article:** [[articles/We Were Never Going to Make It|Never Going to Make It!]]
- **Wiki map:** [[wiki/Evolutionary Biology|Evolutionary Biology]]
## Related Topics
- [[wiki/Evolutionary Biology|Evolutionary Biology]]
- [[wiki/Selection Gradient|Selection Gradient]]
- [[wiki/Evolutionary Dynamics|Evolutionary Dynamics]]
- [[wiki/Evolvability|Evolvability]]
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“If spacetime is not fundamental, then our perception of visual space, and of objects in that space, is not a high-fidelity reconstruction of fundamental reality. What, then, is it? From the theory of evolution we can conclude that our sensory systems have been shaped by natural selection to inform us about the fitness contingencies relevant to us in our niche. We have assumed that this meant that our senses inform us of fitness-relevant aspects of fundamental reality. Apparently, they do not. They simply inform us about fitness, not fundamental reality.”
— Donald D. Hoffman, 2017, Edge Annual Question, “What Scientific Term Or Concept Ought To Be More Widely Known?”
https://bryantmcgill.com/simple-reminders-donald-hoffman-natural-selection-tunes-perception-fitness
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