Collective learning

The greatest power humankind has ever wielded is not the engine or the atom but collective learning, the capacity to share and build on one another’s knowledge. Dig into the “big history” of collective learning, from collaboration among early humans to the exchange of scientific knowledge between diverse modern cultures. The material is distributed in accordance with the CC BY-NC. See details at: https://creativecommons.org/licenses/by-nc/4.0/deed.en