In 1831, when the dispute was raging with the utmost virulence, a private citizen of Massachusetts proposed to all the enemies of the tariff, by means of the public prints, to send delegates to Philadelphia in order to consult together upon the means which were most fitted to promote freedom of trade. This proposal circulated in a few days from Maine to New Orleans by the power of the printing-press: the opponents of the tariff adopted it with enthusiasm; meetings were formed on all sides, and delegates were named. The majority of these individuals were well known, and some of them had earned a considerable degree of celebrity. South Carolina alone, which afterwards took up arms in the same cause, sent sixty-three delegates. On October 1, 1831, this assembly, which according to the American custom had taken the name of a Convention, met at Philadelphia; it consisted of more than two hundred members. Its debates were public, and they at once assumed a legislative character; the extent of the powers of Congress, the theories of free trade, and the different clauses of the tariff, were discussed in turn. At the end of ten days’ deliberation the Convention broke up, after having published an address to the American people, in which it declared: I. That Congress had not the right of making a tariff, and that the existing tariff was unconstitutional; II. That the prohibition of free trade was prejudicial to the interests of all nations, and to that of the American people in particular. It must be acknowledged that the unrestrained liberty of political association has not hitherto produced, in the United States, those fatal consequences which might perhaps be expected from it elsewhere. The right of association was imported from England, and it has always existed in America; so that the exercise of this privilege is now amalgamated with the manners and customs of the people. At the present time the liberty of association is become a necessary guarantee against the tyranny of the majority. In the United States, as soon as a party is become preponderant, all public authority passes under its control; its private supporters occupy all the places, and have all the force of the administration at their disposal. As the most distinguished partisans of the other side of the question are unable to surmount the obstacles which exclude them from power, they require some means of establishing themselves upon their own basis, and of opposing the moral authority of the minority to the physical power which domineers over it. Thus a dangerous expedient is used to obviate a still more formidable danger.