Any description of mediaeval socialistic ideals which contained no reference to mediaeval notions of almsgiving would not be complete. Almsgiving was for them a necessary corollary to their theories of private possession. In the passage already quoted from St. Thomas Aquinas (p. 45), wherein he sets forth the theological aspect of property, he makes use of a broad distinction between what he calls "the power of procuring and dispensing" exterior things and "the use of them." We have already at some length tried to show what economists then meant by this first "power." Now we must establish the significance of what they intended by the second. And to do this the more clearly it will be as well to repeat the words in which St. Thomas briefly notes it: "The other office which is man's concerning exterior things is the use of them; and with regard to this a man ought not to hold exterior things as his own, but as common to all, that he may portion them out readily to others in time of need."
In this sentence is summed up the whole mediaeval concept of the law of almsdeeds. Private property is allowed—is, in fact, necessary for human life—but on certain conditions. These imply that the possession of property belongs to the individual, but also that the use of it is not limited to him. The property is private, the use should be common. Indeed, it is only this common enjoyment which at all justifies private possession. It was as obvious then as now that there were inequalities in life, that one man was born to ease or wealth, or a great name, whereas another came into existence without any of these advantages, perhaps even hampered by positive disadvantages. Henry of Langenstein (1325-1397) in his famous Tractatus de Contractibus (published among the works of Gerson at Cologne, 1484, tom. iv. fol. 188), draws out this variety of fortune and misfortune in a very detailed fashion, and puts before his reader example after example of what they were then likely to have seen. But all the while he has his reason for so doing. He acknowledges the fact, and proceeds from it to build up his own explanation of it. The world is filled with all these men in their differing circumstances. Now, to make life possible for them, he asserts that private property is necessary. He is very energetic in his insistence upon that point. Without private property he thinks that there will be continual strife in which might, and not right, will have the greater probability of success. But simultaneously, and as a corrective to the evils which private property of itself would cause there should be added to it the condition of common use. That is to say, that although I own what is mine, yet I should put no obstacle in the way of its reasonable use by others. This is, of course, really the ideal of Aristotle in his book of Politics, when he makes his reply to Plato's communism. In Plato's judgment, the republic should be governed in the reverse way, Common property and private use; he would really make this, which is a feature of monastic life, compulsory on all. But Aristotle, looking out on the world, an observer of human nature, a student of the human heart, sets up as more feasible, more practical, the phrase which the Middle Ages repeat, Private property and common use. The economics of a religious house are hardly of such a kind, thought the mediaevalists, as to suit the ways and fancies of this workaday world.
But the Middle Ages do not simply repeat, they Christianise Aristotle. They are dominated by his categories of thought, but they perfect them in the light of the New Dispensation. Faith is added to politics, love of the brotherhood is made to extend the mere brutality of the economists' teaching. In "common use" they find the philosophic name for "almsdeeds." "A man ought not to hold exterior things as his own, but as common to all, that he may portion them out readily to others in time of need." This sentence, an almost literal translation from the Book of Politics, takes on a fuller meaning and is softened by the unselfishness of Christ when it is found in the Summa Theologica of Aquinas.
Let us take boldly the passage from St. Thomas in which he lays down the law of almsgiving.
(2a, 2ae, 32, 5.) "Since love of one's neighbour is commanded us, it follows that everything without which that love cannot be preserved, is also commanded us. But it is essential to the love of one's neighbour, not merely to wish him well, but to act well towards him; as says St. John (1 Ep. 3), 'Let us not love in word nor in tongue, but in deed and in truth.' But to wish and to act well towards anyone implies that we should succour him when he is in need, and this is done by almsgiving. Hence almsgiving is a matter of precept. But because precepts are given in things that concern virtuous living, the almsgiving here referred to must be of such a kind as shall promote virtuous living. That is to say, it must be consonant with right reason; and this in turn implies a twofold consideration, namely, from the point of view of the giver, and from that of the receiver. As regards the giver, it must be noted that what is given should not be necessary to him, as says St. Luke 'That which is superfluous, give in alms.' And by 'not necessary' I mean not only to himself (i.e. what is over and above his individual needs), but to those who depend on him. For a man must first provide for himself and those of whom he has the care, and can then succour such of the rest as are necessitous—that is, such as are without what their personal needs entail. For so, too, nature provides that nutrition should be communicated first to the body, and only secondly to that which is to be begotten of it. As regards the receiver, it is required that he should really be in need, else there is no reason for alms being given him. But since it is impossible for one man to succour all who are in need, he is only under obligation to help such as cannot otherwise be provided for. For in this case the words of Ambrose become applicable: 'Feed them that are dying of starvation, else shall you be held their murderer.' Hence it is a matter of precept to give alms to whosoever is in extreme necessity. But in other cases (namely, where the necessity is not extreme) almsgiving is simply a counsel, and not a command."
(Ad 2m.) "Temporal goods which are given a man by God are his as regards their possession, but as regards their use, if they should be superfluous to him, they belong also to others who may be provided for out of them. Hence St. Basil says: 'If you admit that God gave these temporal goods to you, is God unjust in thus unequally distributing His favours? Why should you abound, and another be forced to beg, unless it is intended thereby that you should merit by your generosity, and he by his patience? For it is the bread of the starving that you cling to; it is the clothes of the naked that hang locked in your wardrobe; it is the shoes of the barefooted that are ranged in your room; it is the silver of the needy that you hoard. For you are injuring whoever is in want.' And Ambrose repeats the same thing."
Here it will be noticed that we find the real meaning of those words about a man's duty of portioning out readily to another's use what belongs to himself. It is the correlative to the right to private property.
But a second quotation must be made from another passage closely following on the preceding:
"There is a time when to withhold alms is to commit mortal sin. Namely, when on the part of the receiver there is evident and urgent necessity, and he does not seem likely to be provided for otherwise, and when on the part of the giver he has superfluities of which he has not any probable immediate need. Nor should the future be in question, for this would be looking to the morrow, which the Master has forbidden (Matt. 6)."
(Ibid., 32, 6.) "But 'superfluous' and 'necessity' are to be interpreted according to their most probable and generally accepted meaning. 'Necessary' has two meanings. First, it implies something without which a thing cannot exist. Interpreted in this sense, a man has no business to give alms out of what is necessary to him; for example, if a man has only enough wherewith to feed himself and his sons or others dependent on him. For to give alms out of this would be to deprive himself and his of very life, unless it were indeed for the sake of prolonging the life of someone of extreme importance to Church and State. In that case it might be praiseworthy to expose his life and the lives of others to grave risk, for the common good is to be preferred to our own private interests. Secondly, 'necessary' may mean that without which a person cannot be considered to uphold becomingly his proper station, and that of those dependent on him. The exact measure of this necessity cannot be very precisely determined, as to how far things added may be beyond the necessity of his station, or things taken away be below it. To give alms, therefore, out of these is a matter not of precept, but of counsel. For it would not be right to give alms out of these, so as to help others, and thereby be rendered unable to fulfil the obligations of his state of life. For no one should live unbecomingly. Three exceptions, however, should be made. First, when a man wishes to change his state of life. Thus it would be an act of perfect virtue if a man, for the purpose of entering a religious order, distributed to the poor for Christ's sake all that he possessed. Secondly, when a man gives alms out of what is necessary for his state of life, and yet does so knowing that they can very easily be supplied to him again without much personal inconvenience. Thirdly, when some private person, still more when the State itself, is in the gravest need. In these cases it would be most praiseworthy for a man to give what seemingly was required for the upkeep of his station in life in order to provide against some far greater need."