Ice Age Spear Points Tell a Story of Human Progress
8 hours ago
- The value of possessions depends on circumstances and can change drastically, like in a wilderness survival situation.
- A study of Clovis and Cumberland people's stone spear tips showed different practices: Clovis resharpened theirs, while Cumberland discarded usable points.
- Clovis, as first settlers uncertain of rock sources, valued their spear tips more; Cumberland learned resource locations from earlier people and thus carried less.
- Mobile hunter-gatherers viewed spear points as disposable, unlike modern attachment to possessions.
- Researchers compare this to space exploration: deciding what to carry, learning local resources, and slowly expanding—a similar process across time.