Up to the beginning of this chapter, our Utopian speculations, like many Acts of Parliament, have ignored the difference of sex. "He" indeed is to be read as "He and She" in all that goes before. But we may now come to the sexual aspects of the modern ideal of a constitution of society in which, for all purposes of the individual, women are to be as free as men. This will certainly be realised in the Modern Utopia, if it can be realised at all--not only for woman's sake, but for man's. But women may be free in theory and not in practice, and as long as they suffer from their economic inferiority, from the inability to produce as much value as a man for the same amount of work--and there can be no doubt of this inferiority--so long will their legal and technical equality be a mockery. It is a fact that almost every point in which a woman differs from a man is an economic disadvantage to her, her incapacity for great stresses of exertion, her frequent liability to slight illnesses, her weaker initiative, her inferior invention and resourcefulness, her relative incapacity for organisation and combination, and the possibilities of emotional complications whenever she is in economic dependence on men. So long as women are compared economically with men and boys they will be inferior in precisely the measure in which they differ from men. All that constitutes this difference they are supposed not to trade upon except in one way, and that is by winning or luring a man to marry, selling themselves in an almost irrevocable bargain, and then following and sharing his fortunes for "better or worse."