How Does Alphabetic Literacy Enhance Cognition?

The greeks don't form a unified nation state. They have individual city states that are in competition with each other. This puts a premium on argumentation and debate. So the greeks start to sort of speed up the a revolution ind their own cognition. And so they start to do things that, again, don't happen before. Lots of cultures were doing arithmetic, but the greek invent mathematics. They invent geometry. They start to create abstract symbol systems for their own sake. That's the psychotechnology an you think of this, i want to be clearer. I'm not claiming that other groups or people are irrational, or they can't be reasonable. But you