Far more fundamental questions still await a better answer than that we do as our fathers have done. What have we better than a blind guess to show that the criminal law in its present form does more good than harm? I do not stop to refer to the effect which it has had in degrading prisoners and in plunging them further into crime, or to the question whether fine and imprisonment do not fall more heavily on a criminal's wife and children than on himself. I have in mind more far-reaching questions. Does punishment deter? Do we deal with criminals on proper principles? A modern school of Continental criminalists plumes itself on the formula, first suggested, it is said, by Gall, that we must consider the criminal rather than the crime. The formula does not carry us very far, but the inquiries which have been started look toward an answer of my questions based on science for the first time. If the typical criminal is a degenerate, bound to swindle or to murder by as deep seated an organic necessity as that which makes the rattlesnake bite, it is idle to talk of deterring him by the classical method of imprisonment. He must be got rid of; he cannot be improved, or frightened out of his structural reaction. If, on the other hand, crime, like normal human conduct, is mainly a matter of imitation, punishment fairly may be expected to help to keep it out of fashion. The study of criminals has been thought by some well known men of science to sustain the former hypothesis. The statistics of the relative increase of crime in crowded places like large cities, where example has the greatest chance to work, and in less populated parts, where the contagion spreads more slowly, have been used with great force in favor of the latter view. But there is weighty authority for the belief that, however this may be, "not the nature of the crime, but the dangerousness of the criminal, constitutes the only reasonable legal criterion to guide the inevitable social reaction against the criminal."
The impediments to rational generalization, which I illustrated from the law of larceny, are shown in the other branches of the law, as well as in that of crime. Take the law of tort or civil liability for damages apart from contract and the like. Is there any general theory of such liability, or are the cases in which it exists simply to be enumerated, and to be explained each on its special ground, as is easy to believe from the fact that the right of action for certain well known classes of wrongs like trespass or slander has its special history for each class? I think that the law regards the infliction of temporal damage by a responsible person as actionable, if under the circumstances known to him the danger of his act is manifest according to common experience, or according to his own experience if it is more than common, except in cases where upon special grounds of policy the law refuses to protect the plaintiff or grants a privilege to the defendant. I think that commonly malice, intent, and negligence mean only that the danger was manifest to a greater or less degree, under the circumstances known to the actor, although in some cases of privilege malice may mean an actual malevolent motive, and such a motive may take away a permission knowingly to inflict harm, which otherwise would be granted on this or that ground of dominant public good. But when I stated my view to a very eminent English judge the other day, he said, "You are discussing what the law ought to be; as the law is, you must show a right. A man is not liable for negligence unless he is subject to a duty." If our difference was more than a difference in words, or with regard to the proportion between the exceptions and the rule, then, in his opinion, liability for an act cannot be referred to the manifest tendency of the act to cause temporal damage in general as a sufficient explanation, but must be referred to the special nature of the damage, or must be derived from some special circumstances outside of the tendency of the act, for which no generalized explanation exists. I think that such a view is wrong, but it is familiar, and I dare say generally is accepted in England.
Everywhere the basis of principle is tradition, to such an extent that we even are in danger of making the role of history more important than it is. The other day Professor Ames wrote a learned article to show, among other things, that the common law did not recognize the defence of fraud in actions upon specialties, and the moral might seem to be that the personal character of that defence is due to its equitable origin. But if, as I said, all contracts are formal, the difference is not merely historical, but theoretic, between defects of form which prevent a contract from being made, and mistaken motives which manifestly could not be considered in any system that we should call rational except against one who was privy to those motives. It is not confined to specialties, but is of universal application. I ought to add that I do not suppose that Mr. Ames would disagree with what I suggest.
However, if we consider the law of contract, we find it full of history. The distinctions between debt, covenant, and assumpsit are merely historical. The classification of certain obligations to pay money, imposed by the law irrespective of any bargain as quasi contracts, is merely historical. The doctrine of consideration is merely historical. The effect given to a seal is to be explained by history alone. Consideration is a mere form. Is it a useful form? If so, why should it not be required in all contracts? A seal is a mere form, and is vanishing in the scroll and in enactments that a consideration must be given, seal or no seal. Why should any merely historical distinction be allowed to affect the rights and obligations of business men?
Since I wrote this discourse I have come on a very good example of the way in which tradition not only overrides rational policy, but overrides it after first having been misunderstood and having been given a new and broader scope than it had when it had a meaning. It is the settled law of England that a material alteration of a written contract by a party avoids it as against him. The doctrine is contrary to the general tendency of the law. We do not tell a jury that if a man ever has lied in one particular he is to be presumed to lie in all. Even if a man has tried to defraud, it seems no sufficient reason for preventing him from proving the truth. Objections of like nature in general go to the weight, not to the admissibility, of evidence. Moreover, this rule is irrespective of fraud, and is not confined to evidence. It is not merely that you cannot use the writing, but that the contract is at an end. What does this mean? The existence of a written contract depends on the fact that the offerer and offeree have interchanged their written expressions, not on the continued existence of those expressions. But in the case of a bond, the primitive notion was different. The contract was inseparable from the parchment. If a stranger destroyed it, or tore off the seal, or altered it, the obligee count not recover, however free from fault, because the defendant's contract, that is, the actual tangible bond which he had sealed, could not be produced in the form in which it bound him. About a hundred years ago Lord Kenyon undertook to use his reason on the tradition, as he sometimes did to the detriment of the law, and, not understanding it, said he could see no reason why what was true of a bond should not be true of other contracts. His decision happened to be right, as it concerned a promissory note, where again the common law regarded the contract as inseparable from the paper on which it was written, but the reasoning was general, and soon was extended to other written contracts, and various absurd and unreal grounds of policy were invented to account for the enlarged rule.
I trust that no one will understand me to be speaking with disrespect of the law, because I criticise it so freely. I venerate the law, and especially our system of law, as one of the vastest products of the human mind. No one knows better than I do the countless number of great intellects that have spent themselves in making some addition or improvement, the greatest of which is trifling when compared with the mighty whole. It has the final title to respect that it exists, that it is not a Hegelian dream, but a part of the lives of men. But one may criticise even what one reveres. Law is the business to which my life is devoted, and I should show less than devotion if I did not do what in me lies to improve it, and, when I perceive what seems to me the ideal of its future, if I hesitated to point it out and to press toward it with all my heart.
Perhaps I have said enough to show the part which the study of history necessarily plays in the intelligent study of the law as it is today. In the teaching of this school and at Cambridge it is in no danger of being undervalued. Mr. Bigelow here and Mr. Ames and Mr. Thayer there have made important contributions which will not be forgotten, and in England the recent history of early English law by Sir Frederick Pollock and Mr. Maitland has lent the subject an almost deceptive charm. We must beware of the pitfall of antiquarianism, and must remember that for our purposes our only interest in the past is for the light it throws upon the present. I look forward to a time when the part played by history in the explanation of dogma shall be very small, and instead of ingenious research we shall spend our energy on a study of the ends sought to be attained and the reasons for desiring them. As a step toward that ideal it seems to me that every lawyer ought to seek an understanding of economics. The present divorce between the schools of political economy and law seems to me an evidence of how much progress in philosophical study still remains to be made. In the present state of political economy, indeed, we come again upon history on a larger scale, but there we are called on to consider and weigh the ends of legislation, the means of attaining them, and the cost. We learn that for everything we have we give up something else, and we are taught to set the advantage we gain against the other advantage we lose, and to know what we are doing when we elect.
There is another study which sometimes is undervalued by the practical minded, for which I wish to say a good word, although I think a good deal of pretty poor stuff goes under that name. I mean the study of what is called jurisprudence. Jurisprudence, as I look at it, is simply law in its most generalized part. Every effort to reduce a case to a rule is an effort of jurisprudence, although the name as used in English is confined to the broadest rules and most fundamental conceptions. One mark of a great lawyer is that he sees the application of the broadest rules. There is a story of a Vermont justice of the peace before whom a suit was brought by one farmer against another for breaking a churn. The justice took time to consider, and then said that he has looked through the statutes and could find nothing about churns, and gave judgment for the defendant. The same state of mind is shown in all our common digests and textbooks. Applications of rudimentary rules of contract or tort are tucked away under the head of Railroads or Telegraphs or go to swell treatises on historical subdivisions, such as Shipping or Equity, or are gathered under an arbitrary title which is thought likely to appeal to the practical mind, such as Mercantile Law. If a man goes into law it pays to be a master of it, and to be a master of it means to look straight through all the dramatic incidents and to discern the true basis for prophecy. Therefore, it is well to have an accurate notion of what you mean by law, by a right, by a duty, by malice, intent, and negligence, by ownership, by possession, and so forth. I have in my mind cases in which the highest courts seem to me to have floundered because they had no clear ideas on some of these themes. I have illustrated their importance already. If a further illustration is wished, it may be found by reading the Appendix to Sir James Stephen's Criminal Law on the subject of possession, and then turning to Pollock and Wright's enlightened book. Sir James Stephen is not the only writer whose attempts to analyze legal ideas have been confused by striving for a useless quintessence of all systems, instead of an accurate anatomy of one. The trouble with Austin was that he did not know enough English law. But still it is a practical advantage to master Austin, and his predecessors, Hobbes and Bentham, and his worthy successors, Holland and Pollock. Sir Frederick Pollock's recent little book is touched with the felicity which marks all his works, and is wholly free from the perverting influence of Roman models.
The advice of the elders to young men is very apt to be as unreal as a list of the hundred best books. At least in my day I had my share of such counsels, and high among the unrealities I place the recommendation to study the Roman law. I assume that such advice means more than collecting a few Latin maxims with which to ornament the discourse—the purpose for which Lord Coke recommended Bracton. If that is all that is wanted, the title De Regulis Juris Antiqui can be read in an hour. I assume that, if it is well to study the Roman Law, it is well to study it as a working system. That means mastering a set of technicalities more difficult and less understood than our own, and studying another course of history by which even more than our own the Roman law must explained. If any one doubts me, let him read Keller's Der Romische Civil Process und die Actionen, a treatise on the praetor's edict, Muirhead's most interesting Historical Introduction to the Private Law of Rome, and, to give him the best chance, Sohn's admirable Institutes. No. The way to gain a liberal view of your subject is not to read something else, but to get to the bottom of the subject itself. The means of doing that are, in the first place, to follow the existing body of dogma into its highest generalizations by the help of jurisprudence; next, to discover from history how it has come to be what it is; and finally, so far as you can, to consider the ends which the several rules seek to accomplish, the reasons why those ends are desired, what is given up to gain them, and whether they are worth the price.
We have too little theory in the law rather than too much, especially on this final branch of study. When I was speaking of history, I mentioned larceny as an example to show how the law suffered from not having embodied in a clear form a rule which will accomplish its manifest purpose. In that case the trouble was due to the survival of forms coming from a time when a more limited purpose was entertained. Let me now give an example to show the practical importance, for the decision of actual cases, of understanding the reasons of the law, by taking an example from rules which, so far as I know, never have been explained or theorized about in any adequate way. I refer to statutes of limitation and the law of prescription. The end of such rules is obvious, but what is the justification for depriving a man of his rights, a pure evil as far as it goes, in consequence of the lapse of time? Sometimes the loss of evidence is referred to, but that is a secondary matter. Sometimes the desirability of peace, but why is peace more desirable after twenty years than before? It is increasingly likely to come without the aid of legislation. Sometimes it is said that, if a man neglects to enforce his rights, he cannot complain if, after a while, the law follows his example. Now if this is all that can be said about it, you probably will decide a case I am going to put, for the plaintiff; if you take the view which I shall suggest, you possibly will decide it for the defendant. A man is sued for trespass upon land, and justifies under a right of way. He proves that he has used the way openly and adversely for twenty years, but it turns out that the plaintiff had granted a license to a person whom he reasonably supposed to be the defendant's agent, although not so in fact, and therefore had assumed that the use of the way was permissive, in which case no right would be gained. Has the defendant gained a right or not? If his gaining it stands on the fault and neglect of the landowner in the ordinary sense, as seems commonly to be supposed, there has been no such neglect, and the right of way has not been acquired. But if I were the defendant's counsel, I should suggest that the foundation of the acquisition of rights by lapse of time is to be looked for in the position of the person who gains them, not in that of the loser. Sir Henry Maine has made it fashionable to connect the archaic notion of property with prescription. But the connection is further back than the first recorded history. It is in the nature of man's mind. A thing which you have enjoyed and used as your own for a long time, whether property or an opinion, takes root in your being and cannot be torn away without your resenting the act and trying to defend yourself, however you came by it. The law can ask no better justification than the deepest instincts of man. It is only by way of reply to the suggestion that you are disappointing the former owner, that you refer to his neglect having allowed the gradual dissociation between himself and what he claims, and the gradual association of it with another. If he knows that another is doing acts which on their face show that he is on the way toward establishing such an association, I should argue that in justice to that other he was bound at his peril to find out whether the other was acting under his permission, to see that he was warned, and, if necessary, stopped.