And then from about 500 years ago, humans began to link up globally through shipping, through trains, through telegraph, through the Internet, until now we seem to form a single global brain of almost seven billion individuals.
Og så fra cirka 500 år siden, begyndte mennesker at finde sammen globalt via skibsfart, via toge, via telegrafen, via internettet, indtil nu lader vi til at forme en enkelt global hjerne af næsten syv milliarder individer. Og den hjerne lærer i lynende tempo.