Some of these societies have existed fifty, some twenty-five, and some for nearly eighty years. All began with small means; and some are now very wealthy. Moreover, while some of these communes are still living under the guidance of their founders, others, equally successful, have continued to prosper for many years after the death of their original leaders. Some are celibate; but others inculcate, or at least permit marriage. Some gather their members into a common or "unitary" dwelling; but others, with no less success, maintain the family relation and the separate household. It seemed to me that the conditions of success vary sufficiently among these societies to make their histories at least interesting, and perhaps important. I was curious, too, to ascertain if their success depended upon obscure conditions, not generally attainable, as extraordinary ability in a leader; or undesirable, as religious fanaticism or an unnatural relation of the sexes; or whether it might not appear that the conditions absolutely necessary to success were only such as any company of carefully selected and reasonably determined men and women might hope to command. I desired also to discover how the successful Communists had met and overcome the difficulties of idleness, selfishness, and unthrift in individuals, which are commonly believed to make Communism impossible, and which are well summed up in the following passage in Mr. Mill's chapter on Communism: "The objection ordinarily made to a system of community of property and equal distribution of the produce, that each person would be incessantly occupied in evading his fair share of the work, points, undoubtedly, to a real difficulty. But those who urge this objection forget to how great an extent the same difficulty exists under the system on which nine tenths of the business of society is now conducted. The objection supposes that honest and efficient labor is only to be had from those who are themselves individually to reap the benefit of their own exertions. But how small a part of all the labor performed in England, from the lowest paid to the highest, is done by persons working for their own benefit. From the Irish reaper or hodman to the chief justice or the minister of state, nearly all the work of society is remunerated by day wages or fixed salaries. A factory operative has less personal interest in his work than a member of a Communist association, since he is not, like him, working for a partnership of which he is himself a member. It will no doubt be said that, though the laborers themselves have not, in most cases, a personal interest in their work, they are watched and superintended, and their labor directed, and the mental part of the labor performed, by persons who have. Even this, however, is far from being universally the fact. In all public, and many of the largest and most successful private undertakings, not only the labors of detail,