Sublime

They postmortem sales reports and channel flow.

One of the most striking aspects of our predictions is that they don’t depend on human behavior, at least directly.23 The trophic level is a structural property of the economy.

Statistics:

We are our own auditors.

Multiple feedback loops

“How selfish soever man may be supposed, there are evidently some principles in his nature that interest him in the fortunes of others, and render their happiness necessary to him, though he derives nothing from it except the pleasure of seeing it.”

not vary.

The gravity law models the current or flow, Jij (e.g., number of people per year), between two places, i and j, with populations Ni and Nj separated by distance dij,