Page:Harvard Law Review Volume 10.djvu/497

Rh 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 there is a general theory to be discovered, although resting in tendency rather than established and accepted. 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