Money, in its most exact and at the same time its simplest definition, represents conventional signs, which bestow the right,--or rather the possibility,--to use the work of other men. In its ideal meaning, money ought to give this right or possibility only when it serves itself as a representative of labour, and as such, money could exist in a society devoid of any kind of violence. But as soon as violence takes place in a society, i.e., the possibility of the utilizing of the labour of others by the idler,--then this possibility of using the labour of others, without defining persons over which this violence is committed, is also exercised in money. The landowner taxed his serfs by a contribution in kind, making them bring a certain quantity of linen, corn, cattle, or a corresponding amount of money. One household delivered the cattle, but the linens were replaced by money. The landowner accepts the money in a certain quantity, only because he knows that for this money he can get the same pieces of linen (generally he takes a little more money to be sure that he will receive for it the same quantity of linen), and this money evidently offers for the landowner lien on other men's labour. The peasant gives money as a security against persons unknown but numerous, who would undertake to work out so much linen for this money. Those who will undertake to work the linen will do it because they did not succeed in feeding the sheep, and for these they must pay in money; and the peasant who will get the money for the sheep will take it, only because he must pay for the corn, which was a failure that year. The same goes on in the State and all over the world. A man sells the produce of his past, present or future labour, sometimes his food-stuff, not mostly because money is a convenient exchange for him,--he would exchange without money,--but because he is required by means of violence to give money, as a security on his work. When Pharaoh has demanded the labour of his slaves, then the slaves have given him all their labour, but they could give only the past and present labour, and could not give that of the future. But with the spread of money tokens and their result of "credit" it becomes possible to give also one's future work for money. Money, with the existence of violence in society, offers the means for a new form of impersonal slavery, which replaces the personal one. A slave-owner claims a right to the work of Peter, Iván, Sidor. But wherever money is required from everybody, the owner of money acquires a claim on the labour of all those unknown people who are in need of money. Money removes the painful side of slavery, by which the owner knows about his right on Iván, at the same time it removes all those human relations between the owner and the slave, which softened down the burden of personal slavery.