![ancient greek coin](https://www.skeptic.com/wordpress/wp-content/uploads/GreekCoin.jpg)
Mike McRae describes how the development of Ionian coinage may have provided a metaphorical scaffold for considering an economics of nature—a rules-based system, upon which science is built.
Whether at home or on the go, the SKEPTIC App is the easiest way to read your favorite articles. Within the app, users can purchase the current issue and back issues. Download the app today and get a 30-day free trial subscription.