ON THE RELATION OF THE GOVERNMENT TO SCIENCE.

“What ought to be the relation of the National Government to science? What, if any thing, ought we to do in the way of promoting science? For example, if we have the power, would it be wise for Congress to appropriate money out of the Treasury to employ naturalists to find out all that is to be known of our American birds. Ornithology is a delightful and useful study; but would it be wise for Congress to make an appropriation for the advancement of that science? In my judgment manifestly not. We would thereby make one favored class of men the rivals of all the ornithologists who in their private way, following the bent of their genius, may be working out the results of science in that field. I have no doubt that an appropriation out of our Treasury for that purpose would be a positive injury to the advancement of science, just as an appropriation to establish a church would work injury to religion.

“Generally the desire of our scientific men is to be let alone to work in free competition with all the scientific men of the world; to develop their own results, and get the credit of them, each for himself; not to have the Government enter the lists as a rival of private enterprise.

“As a general principle, therefore, the United States ought not to interfere in matters of science, but should leave its development to the free, voluntary action of our great third estate, the people themselves.

“In this non-interference theory of the Government I do not go to the extent of saying that we should do nothing for education—for primary education. That comes under another consideration—the necessity of the nation to protect itself, and the consideration that it is cheaper and wiser to give education than to build jails. But I am speaking now of the higher sciences.

“To the general principle I have stated, there are a few obvious exceptions which should be clearly understood when we legislate on the subject. In the first place the Government should aid all sorts of scientific inquiry that are necessary to the intelligent exercise of its own functions.

“For example, as we are authorized by the Constitution, and compelled by necessity, to build and maintain light-houses on our coast and establish fog-signals, we are bound to make all necessary scientific inquiries in reference to light and its laws, sound and its laws—to do whatever in the way of science is necessary to achieve the best results in lighting our coasts and warning our mariners of danger. So, when we are building iron-clads for our navy, or casting guns for our army, we ought to know all that is scientifically possible to be known about the strength of materials and the laws of mechanics which apply to such structures. In short, wherever in exercising any of the necessary functions of the Government, scientific inquiry is needed; let us make it to the fullest extent, and at the public expense.

“There is another exception to the general rule of leaving science to the voluntary action of the people. Wherever any great popular interest, affecting whole classes, possibly all classes of the community, imperatively need scientific investigation, and private enterprise can not accomplish it, we may wisely intervene and help, where the Constitution gives us authority. For example, in discovering the origin of yellow fever, and the methods of preventing its ravages, the nation should do, for the good of all, what neither the States nor individuals can accomplish. I might perhaps include, in a third exception, those inquiries which, in consequence of their great magnitude and cost, can not be successfully made by private individuals. Outside these three classes of inquiries, the Government ought to keep its hands off, and leave scientific experiment and inquiry to the free competition of those bright, intelligent men whose genius leads them into the fields of research.”

Passing abruptly from valley to mountain-peak, we present the substance of one of the most characteristic and original speeches mentioned in this book. It was delivered March 29, 1879. Though political in its immediate object, it will probably be remembered and quoted from as long as the name of Garfield lingers on the lips of men. The speaker states the question before the House better than any one else could do.