The present author once wrote a book dealing with the practical administration of criminal justice, in which the unlawfulness of arrest on mere “suspicion” was discussed at length and given a prominent place. But when the time came for publication that portion of it was omitted at the earnest solicitation of certain of the authorities on the ground that as such arrests were absolutely necessary for the enforcement of the criminal law a public exposition of their illegality would do infinite harm. Now, as it seems, the time has come when the facts, for one reason or another, must be faced. The difficulty does not end, however, with “arrest on suspicion,” “the third degree,” “mugging,” or their allied abuses. It really goes to the root of our whole theory of the administration of the criminal law. Is it possible that on final analysis we may find that our enthusiastic insistence upon certain of the supposedly fundamental liberties of the individual has led us into a condition of legal hypocrisy vastly less desirable than the frank attitude of our continental neighbors toward such subjects? The Massachusetts Constitution of 1785 concludes with the now famous words: “To the end that this may be a government of laws and not of men.” That is the essence of the spirit of American government. Our forefathers had arisen and thrown off the yoke of England and her intolerable system of penal government, in which an accused had no right to testify in his own behalf and under which he could be hung for stealing a sheep. “Liberty!” “Liberty or death!” That was the note ringing in the minds and mouths of the signers of the Declaration and framers of the Constitution. That is the popular note to-day of the Fourth of July orator and of the Memorial Day address. This liberty was to be guaranteed _by laws_ in such a way that it was never to be curtailed or violated. No mere man was to be given an opportunity to tamper with it. The individual was to be protected at all costs. No king, or sheriff, or judge, or officer was to lay his finger on a free man save at his peril. If he did, the free man might immediately have his “law”—“have the law on him,” as the good old expression was—for no king or sheriff was above the law. In fact, we were so energetic in providing safeguards for the individual, even when a wrong-doer, that we paid very little attention to the effectiveness of kings or sheriffs or what we had substituted for them. And so it is to-day. What candidate for office, what silver-tongued orator or senator, what demagogue or preacher could hold his audience or capture a vote if, when it came to a question of liberty, he should lift up his voice in behalf of the rights of the majority as against the individual? The Republican party—“The Grand Old Party of Liberty!” The Democratic party—“The Party of Liberty!” The Socialist-Labor party—“of Liberty.” “Liberty forever!”