> writing about something ostensibly associated with economics. Which literally applies to the topic of "stuff". According to Wikipedia: > Economics is "a so

> writing about something ostensibly associated with economics. Which literally applies to the topic of "stuff". According to Wikipedia: > Economics is "a social science concerned chiefly with description and analysis of the production, distribution, and consumption of goods and services".[1] I'd say (loosely) "goods" == "stuff". So according to your expectation defined, you should've expected to see "cost" and "trade offs" mentioned. [1]:https://en.wikipedia.org/wiki/Economics https://en.wikipedia.org/wiki/Economics