Curt Doolittle shared a photo.

(FB 1543761176 Timestamp)

THERE ARE ONLY THREE MEANS OF COERCION

All groups govern one another and compete with others, using a combination of those three means of coercion. And with those means of coercion they put them to good or ill use. For example, force can be used for predation or law, remuneration for bribery or trade, speech et all for moral or immoral purposes.