2. _The economic progress of society has been marked by decreasing dependence on the bounties and chances of nature and by increasing control of natural forces by man._ Various stages of progress in human history have been recognized. First is the stage of _appropriation_--the stage of hunting, or of fishing, or of gathering fruits. Man in this stage is still an animal in his economic methods, not guiding and controlling nature, but merely gathering what nature chances to bring forth. The limitations to man's powers in this stage are marked. There is excess of supply and waste at one season, scarcity and great suffering at another. With such crude utilization of the bounties of nature, a vast area will support but a small population. When sheep and cattle have been domesticated, and where there is a large area for grazing, industry rises to the _pastoral_ stage. While still dependent on nature's bounties for the feeding of his cattle, man is hourly intervening to increase, regulate, and improve the supply of food and materials. Famines are more rare, economic welfare is greater, a greater population is nourished on the same area. The _agricultural_ stage begins whenever man plants seeds, trims, tends, and increases by his care the supply of vegetable food. This is a still greater intervention in the course of nature. Man anticipates the future, directs forces, and groups materials to his purpose of getting a regular food-supply. He is thus himself forced into settled life, begins hand-production, and makes the first steps in commerce. Then gradually comes the _industrial_ stage, in which control over nature grows, supplies increase, machinery and motive forces are utilized, and humanity is in the full tide of industrial development. These are not sharply marked changes, but throughout all there is a growth of security, of certainty, and of productivity. With man's increasing power and foresight, chance is lessened, for directing energy takes its place. [Sidenote: Increasing importance of skilled organization and direction] [Sidenote: The source of American enterprise]