1. Savagery – the period in which man's appropriation of products in their natural state predominates; the products of human art are chiefly instruments which assist this appropriation.
2. Barbarism – the period during which man learns to breed domestic animals and to practice agriculture, and acquires methods of increasing the supply of natural products by human activity.
3. Civilization – the period in which man learns a more advanced application of work to the products of nature, the period of industry proper and of art.
2. Barbarism – the period during which man learns to breed domestic animals and to practice agriculture, and acquires methods of increasing the supply of natural products by human activity.
3. Civilization – the period in which man learns a more advanced application of work to the products of nature, the period of industry proper and of art.
In the following chapter on family, Engels tries to connect the transition into these stages with a change in the way that family is defined and the rules by which it is governed. Much of this is still taken from Morgan, although Engels begins to intersperse his own ideas on the role of family into the text. Morgan acknowledges four stages in the family.