From the roots of the word Economy as the 'Rules of the household' into a whole fluent explanation of how we should look at nature's zero waste economy to design or economic system. She says -We never really had a science of economics. She ends with speaking about a gift currency of how money is issued to make the transaction happens but disappears afterwards. Highest evolution is a gifted currency.
Via Ferananda, Pierre Johnson, Raphael Souchier