Even to-day we see men and women denying themselves necessaries to acquire mere trifles, to obtain some particular gratification, or some intellectual or material enjoyment. A Christian or an ascetic may disapprove of these desires for luxury; but it is precisely these trifles that break the monotony of existence and make it agreeable. Would life, with all its inevitable drudge and sorrows, be worth living, if, besides daily work, man could never obtain a single pleasure according to his individual tastes? If we wish for a Social Revolution, it is no doubt, first of all, to give bread to everyone; to transform this execrable society, in which we can every day see capable workmen dangling their arms for want of an employer who will exploit them; women and children wandering shelterless at night; whole families reduced to dry bread; men, women, and children dying for want of care and even for want of food. It is to put an end to these iniquities that we rebel. But we expect more from the Revolution. We see that the worker, compelled to struggle painfully for bare existence, is reduced to ignore the higher delights, the highest within man's reach, of science, and especially of scientific discovery; of art, and especially of artistic creation. It is in order to obtain for all of us joys that are now reserved to a few; in order to give leisure and the possibility of developing everyone's intellectual capacities, that the social revolution must guarantee daily bread to all. After bread has been secured, leisure is the supreme aim. No doubt, nowadays, when hundreds and thousands of human beings are in need of bread, coal, clothing, and shelter, luxury is a crime; to satisfy it, the worker's child must go without bread! But in a society in which all have the necessary food and shelter, the needs which we consider luxuries to-day will be the more keenly felt. And as all men do not and cannot resemble one another (the variety of tastes and needs is the chief guarantee of human progress) there will always be, and it is desirable that there should always be, men and women whose desire will go beyond those of ordinary individuals in some particular direction.