Preservation Bias: Only Stone Survives From Prehistoric Life. Only materials that don't rot survive, while wood, plant fibers, and animal hide decompose Bamboo was abundant and easy to shape into tools but has left no archaeological evidence Cultures relying primarily on perishable materials could exist for tens of thousands of years leaving only stone scraps
Most of what ancient humans created has vanished forever. Wood, bamboo, plant fibers, and animal hide all decompose, leaving basically nothing for archaeologists to find. A culture could exist for tens of thousands of years using mostly perishable materials and we'd only see scattered stone scraps. The questions we'd want answered about belief systems, rituals, and social organization may never be answerable from the surviving evidence.
Key Facts
- Only materials that don't rot survive, while wood, plant fibers, and animal hide decompose
- Bamboo was abundant and easy to shape into tools but has left no archaeological evidence
- Cultures relying primarily on perishable materials could exist for tens of thousands of years leaving only stone scraps
- Questions about belief systems, language, rituals, and social organization are practically unanswerable with surviving evidence
- Basic details like diet and appearance must be inferred from a handful of fossilized bones
Source: We’re Probably Wrong About Human History by Michael Button