Women have an important contribution to make. - Margaret Mead

The institution of marriage in all societies is a pattern within which the strains put by civilization on males and females alike must be resolved, a pattern within which men must learn, in return for a variety of elaborate rewards, new forms in which sexual spontaneity is still possible, and women must learn to discipline their receptivity to a thousand other considerations.

How are men and women to think about their maleness and their femaleness in this twentieth century, in which so many of our old ideas must be made new? Have we over-domesticated men, denied their natural adventurousness, tied them down to machines that are after all only glorified spindles and looms, mortars and pestles and digging sticks, all of which were once women's work? Have we cut women off from their natural closeness to their children, taught them to look for a job instead of the touch of a child's hand, for status in a competitive world rather than a unique place by a glowing hearth? In educating women like men, have we done something disastrous to both men and women alike, or have we only taken one further step in the recurrent task of building more and better on our original human nature?

Cultural systems will be treated as extensions of the power to learn, store, and transmit information, and the evolution of culture as dependent upon the biological development of these abilities and the cultural developments that actualize them. Man's increasing mastery over the natural world, with its increments of available energy use, can be seen from this point of view as one consequence of his capacity to learn, invent, borrow, store, and transmit the necessary technological and political inventions for the changes of scale involved in increasing utilization of energy. Instead of focusing attention on discontinuities — the invention of tool-making tools, the invention of agriculture, the invention of writing, and the invention of invention as a conscious pursuit—this discussion will focus on the continuities involved and on the extent to which older forms of communication, energy use, and social organization also undergo transformation in the course of cultural evolution.