Although the first years under an efficient form of national control were remarkably successful, inspiring what was really the first confidence in the free government of America, it was not to be expected that all difficulties were to be avoided, especially if the new form assumed a vigorous and capable management. Heretofore domestic violence had threatened local government only, because the national administration was too inefficient to come in contact with disorder. If the National Government should now attempt to enforce its laws, the very action must sooner or later bring it into conflict with recalcitrants in some section, as well as with the naturally lawless. Even the understanding that local policing was to be left to local government would not restrain an efficient national administration from meeting such a crisis vigorously. Indeed, the action of the nation in such an emergency would determine whether it was at the mercy of State aid and protection or whether it could care for itself.

If one were attempting to predict at what point of national administration rebellion would arise, he would no doubt choose taxation. The hostility of the people toward taxation, possibly engendered in the Revolutionary days, and exaggerated by human nature, has been described in previous pages. One of the objections to the Constitution had been that the people could now be taxed by two agencies, State and nation, thereby involving double taxes. The resistance to the excise tax, which began to be manifest in a small way soon after its institution in 1791, bore a striking resemblance to the rebellion against the stamp-tax levied by Britain upon the colonists a generation before. A tax levied on imported goods, collected at the ports, quietly added to the original cost, and, therefore, a kind of external tax, is never so objectionable as one paid directly out of hand, and hence an internal tax. So little in evidence is an external tax that the people are sometimes beguiled into questioning whether the producer or the consumer pays the tax. An internal tax, levied on distilled liquors, whiskey, rum, brandy, and gin, was no more a novelty in the early days of the Constitution than was a stamp-tax in 1765. Being accustomed to having it levied by the local government in each instance, it became objectionable when laid by the superior power. Massachusetts, Connecticut, and Pennsylvania had used an excise as a means of raising revenue. The people in the western part of the latter State had several times resisted its imposition by the State Legislature, but the penalties imposed upon their lawlessness had generally been remitted by the governor, and the law had been finally repealed. "The Legislature has been obliged to wink at the violation of her excise laws in the western parts of the state ever since the Revolution," confessed a United States Senator from that State.

The Constitution clearly stated the power of Congress to lay and collect both imposts and excises. From the beginning of his reports upon available sources of revenue, Hamilton had suggested a special impost upon imported liquors and an excise upon those manufactured in the United States. He fully realised that the word "excise" was obnoxious to citizens who had migrated from Scotland and Ireland, where the tax was imposed by a superior force, and in England as well, where it had been known since Cromwell's day. To these people it meant not only a tax on liquors, but on candles, salt, vinegar, and other forms of domestic manufacture. It meant a license to own a gun, and to peddle small wares. Not many years had passed since Samuel Johnson in his dictionary had defined it as "a hateful tax levied upon commodities and adjudged not by the common judges of property but wretches hired by those to whom it is paid." Added to these inherited prejudices of the Irish and Scotch-Irish settlers in western Pennsylvania against the excise was a local complaint that they lacked roads for transporting their grain across the mountains to market and were prohibited from floating it down to New Orleans both by the distance and by the hostility of the Spanish. Their surplus produce must rot unless it could be manufactured into spirits which could be consumed at home or carried to a market. A horse, it was said, could carry only four bushels of grain across the mountains; but he could take twenty-four bushels when converted into liquor. In that day, before the later temperance movements had created a different sentiment, whiskey was regarded as a necessary article of food as much as beef or bread. The amount of strong liquor used in the United States was estimated at two and one-half gallons per year for every man, woman, and child.

Although the consumption of liquor in the uplands of North Carolina was almost equal to that in western Pennsylvania, there were no such geographical causes for resistance to the General Government's excise. It was seen by the Administration that opposition would be most likely in the four western counties of Pennsylvania. That State had the most diverse elements of population. Its colonial history had been marked by racial and factional contests. It was now to have the unfortunate distinction of producing the first open resistance to the Federal Union. The disorder at first took the form of mobbing and intimidating collectors, destroying the property of distillers who complied with the law, and holding public meetings at which resolutions denouncing the laws of the Government were passed. During the two and a half years that the insurrectionary spirit increased, Congress twice modified the excise law in a vain attempt to conciliate its Pennsylvania opponents, who demanded a total repeal of the tax. To check the General Government the leaders of the insurrection threatened to secede, thus setting an early pattern for this form of intimidation.

"I am induced to believe," wrote one of them, "the three Virginia counties this side the mountain will fall in. The first measure then will be the reorganization of a new government, comprehending the three Virginia counties and those of Pennsylvania to the westward, to what extent I know not… Being then on an equal footing with other parts of the Union, if they submit to the law, this country might also submit."

With such a spirit of combination against the Federal Government as these words indicated, the supporters of the national power cast about to find what provisions had been made for enforcing the national laws. The Constitution gave the command of the army and navy to the President; but the peace establishment, on which the army had been put at the close of the war, placed at his service an inadequate force. The necessity for economising, as well as the fear of a standing army, had kept the army down to five regiments of infantry and one battalion of cavalry. This force was required constantly on the frontier and could not be spared to suppress domestic insurrection. In such a defenceless condition, the Union must turn to the militia of the various States.

The Constitution had provided for such an emergency in a general way by making the President the head "of the militia of the several states when called into the actual service of the United States." Here was opportunity in working out the details for the individualists to protect themselves against the unjust use of the militia by restricting the circumstances under which it could be called into the actual service of the Federal Government. Unfortunately for them, measures for the proper defence of the frontier were necessary from the beginning of the new Government. Since the frontier lay so largely in the United States territories, its defence belonged to that authority and not to any State. Under certain limits of time and distance, the President had been authorised in various laws to employ State militia on the frontier. The Secretary of War eventually drew up a plan for organising uniformly the militia of the States into a national defence, believing, as he said, that "an energetic militia is to be regarded as the capital security of a free republic, and not a standing army, forming a distinct class in the community."

In drafting the militia law of 1792, in accord with the recommendations of Knox, the President was authorised to call out the militia of any State "whenever the laws of the United States should be opposed by combinations too powerful to be suppressed by the ordinary course of judicial proceedings." This efficient clause was productive of a prolonged debate in each branch and a conference between the two. Its opponents made various efforts to substitute the Legislature of a State as the agency for calling out the militia, to require a previous notice to the President from a justice that the laws could not be enforced, and to have a session of Congress intervene before the President could march the militia of one State into another. The fear of giving the central power an excuse for maintaining a standing army had led the framers of the Constitution to incorporate a clause placing the militia at national service only for the purpose of executing its laws, suppressing insurrection, and repelling invasion. Of these emergencies, Congress was to be the judge. Should the dangerous authority now be given over to the Executive? The long intermissions between sessions of Congress made such delegating imperative. The Shays rebellion had left its lesson. Yet, according to one speaker, the measure seemed to suppose that only the General Government possessed the power to suppress insurrections, whereas the States individually certainly possessed this power and would execute it. Another thought it an insult to the majesty of the people to hold out the idea that it may be necessary to execute the laws at the point of the bayonet. "If an old woman," cried a disgusted member of the minority, "was to strike an excise officer with a broomstick, forsooth the military is to be called out to suppress an insurrection."

Finally, by a close vote in each House, the United States was given power through its Chief Executive to call forth the militia of the several States. The action made a connecting ligament between the national body politic and the arm of a widespread and always prepared force. The militia proved most effective in preserving the sovereignty of the National Government in domestic affairs until the regular troops were relieved from the duty of guarding the frontier. Unquestionably, the measures pending at the same time for the protection of the frontier and the inquiry into the defeat of General St. Clair in the North-Western Territory did much to hasten the passage of the militia bill.

Being thus fortified against domestic insurrection and resistance to its laws, the decision whether the new Government would be more successful in these particulars than its predecessor depended entirely upon the attitude of its administrators. It was fortunate for the people of the United States and the growth of the Union that Hamilton was at the head of the department in which the first resistance to the laws occurred. A secretary less devoted to the aggrandisement of the central authority, more careful of the reserved rights of the individual, or more temporising by nature, might have attempted to check the well-known predilection of his chief for vigorous enforcement of the laws instead of constantly urging him thereto. If Hamilton and Jefferson had exchanged secretaryships, the story of the United States would have been vastly different. Hamilton had time to time notified the President that his departmental collectors were interfered with in the execution of their duties in the districts of western Pennsylvania. He wanted to use the full force of the Government against offenders. "Moderation enough has been shown," said he. "It is time to assume a different tone." The spirit was spreading to other parts. The Federal officials of both North and South Carolina warned him that the disaffection was extending to those States.