Keith wrote:

> I was just thinking, economies based on a **Cost**-category are basically market-economies, and economies based on a **Bool**-category is sort of like small-c communism (the currency-less ideal). Just something interesting my brain thought up.

That's a fun analogy. In a **Cost**-economy it takes a certain amount of money to do something; in a **Bool**-economy you can either do it or you can't: that's all.