(2) Division of labor.

(3) Slavery.

5. Money: origin; theory; interest; reasons for the negative attitude of Aristotle and other Greek philosophers.

6. Exchange: theory; tariff; criticism of “chrematistik.”

7. Population.

8. Distribution: theory; attitude toward masses.

9. Communism and socialism.

a) Negative criticism of Plato’s Republic and other systems.

b) Positive theory.

VII. Minor Philosophers, Contemporaries or Successors or Plato and Aristotle [125]