This does not involve what is known as “co-operation.” Co-operation, in the usual sense, is the union of families for the better performance of their supposed functions. The process fails because the principle is wrong. Cooking and cleaning are not family functions. We do not have a family mouth, a family stomach, a family face to be washed. Individuals require to be fed and cleaned from birth to death, quite irrespective of their family relations. The orphan, the bachelor, the childless widower, have as much need of these nutritive and excretive processes as any patriarchal parent. Eating is an individual function. Cooking is a social function. Neither is in the faintest degree a family function. That we have found it convenient in early stages of civilization to do our cooking at home proves no more than the allied fact that we have also found it convenient in such stages to do our weaving and spinning at home, our soap and candle making, our butchering and pickling, our baking and washing. As society developes, its functions specialize; and the reason why this great race-function of cooking has been so retarded in its natural growth is that the economic dependence of women has kept them back from their share in human progress. When women stand free as economic agents, they will lift and free their arrested functions, to the much better fulfilment of their duties as wives and mothers and to the vast improvement in health and happiness of the human race. Co-operation is not what is required for this, but trained professional service and such arrangement of our methods of living as shall allow us to benefit by such service. When numbers of people patronize the same tailor or baker or confectioner, they do not co-operate. Neither would they co-operate in patronizing the same cook. The change must come from the side of the cook, not from the side of the family. It must come through natural functional development in society, and it is so coming. Woman, recognizing that her duty as feeder and cleaner is a social duty, not a sexual one, must face the requirements of the situation, and prepare herself to meet them. A hundred years ago this could not have been done. Now it is being done, because the time is ripe for it.