By the introduction of minimums, or assumed and false values, and by the imposition of specific duties the injustice and inequality of the act of 1842 in its practical operations on different classes and pursuits are seen and felt. Many of the oppressive duties imposed by it under the operation of these principles range from 1 per cent to more than 200 per cent. They are prohibitory on some articles and partially so on others, and bear most heavily on articles of common necessity and but lightly on articles of luxury. It is so framed that much the greatest burden which it imposes is thrown on labor and the poorer classes, who are least able to bear it, while it protects capital and exempts the rich from paying their just proportion of the taxation required for the support of Government. While it protects the capital of the wealthy manufacturer and increases his profits, it does not benefit the operatives or laborers in his employment, whose wages have not been increased by it. Articles of prime necessity or of coarse quality and low price, used by the masses of the people, are in many instances subjected by it to heavy taxes, while articles of finer quality and higher price, or of luxury, which can be used only by the opulent, are lightly taxed. It imposes heavy and unjust burdens on the farmer, the planter, the commercial man, and those of all other pursuits except the capitalist who has made his investments in manufactures. All the great interests of the country are not as nearly as may be practicable equally protected by it. The Government in theory knows no distinction of persons or classes, and should not bestow upon some favors and privileges which all others may not enjoy. It was the purpose of its illustrious founders to base the institutions which they reared upon the great and unchanging principles of justice and equity, conscious that if administered in the spirit in which they were conceived they would be felt only by the benefits which they diffused, and would secure for themselves a defense in the hearts of the people more powerful than standing armies and all the means and appliances invented to sustain governments founded in injustice and oppression. The well-known fact that the tariff act of 1842 was passed by a majority of one vote in the Senate and two in the House of Representatives, and that some of those who felt themselves constrained, under the peculiar circumstances existing at the time, to vote in its favor, proclaimed its defects and expressed their determination to aid in its modification on the first opportunity, affords strong and conclusive evidence that it was not intended to be permanent, and of the expediency and necessity of its thorough revision.