These are cases where the most useful intelligence may be obtained, if the persons possessing it can be relieved from apprehensions of discovery. Those apprehensions will operate on those persons whether they are actuated by mercenary or friendly motives; and there doubtless are many of both descriptions, who would rely on the secrecy of the President, but who would not confide in that of the Senate, and still less in that of a large popular Assembly. The convention have done well, therefore, in so disposing of the power of making treaties, that although the President must, in forming them, act by the advice and consent of the Senate, yet he will be able to manage the business of intelligence in such a manner as prudence may suggest.
They who have turned their attention to the affairs of men, must have perceived that there are tides in them; tides very irregular in their duration, strength, and direction, and seldom found to run twice exactly in the same manner or measure. To discern and to profit by these tides in national affairs is the business of those who preside over them; and they who have had much experience on this head inform us, that there frequently are occasions when days, nay, even when hours, are precious.
The loss of a battle, the death of a prince, the removal of a minister, or other circumstances intervening to change the present posture and aspect of affairs, may turn the most favorable tide into a course opposite to our wishes. As in the field, so in the cabinet, there are moments to be seized as they pass, and they who preside in either should be left in capacity to improve them. So often and so essentially have we heretofore suffered from the want of secrecy and despatch, that the Constitution would have been inexcusably defective, if no attention had been paid to those objects. Those matters which in negotiations usually require the most secrecy and the most despatch, are those preparatory and auxiliary measures which are not otherwise important in a national view, than as they tend to facilitate the attainment of the objects of the negotiation. For these, the President will find no difficulty to provide; and should any circumstance occur which requires the advice and consent of the Senate, he may at any time convene them. Thus we see that the Constitution provides that our negotiations for treaties shall have every advantage which can be derived from talents, information, integrity, and deliberate investigations, on the one hand, and from secrecy and despatch on the other.
But to this plan, as to most others that have ever appeared, objections are contrived and urged.
Some are displeased with it, not on account of any errors or defects in it, but because, as the treaties, when made, are to have the force of laws, they should be made only by men invested with legislative authority. These gentlemen seem not to consider that the judgments of our courts, and the commissions constitutionally given by our governor, are as valid and as binding on all persons whom they concern, as the laws passed by our legislature. All constitutional acts of power, whether in the executive or in the judicial department, have as much legal validity and obligation as if they proceeded from the legislature; and therefore, whatever name be given to the power of making treaties, or however obligatory they may be when made, certain it is, that the people may, with much propriety, commit the power to a distinct body from the legislature, the executive, or the judicial. It surely does not follow, that because they have given the power of making laws to the legislature, that therefore they should likewise give them the power to do every other act of sovereignty by which the citizens are to be bound and affected.