At the same time they strongly favor any deviation from this policy which will benefit themselves. This is exemplified in their attitude in this country toward our protective tariff system, which, as originally adopted, was designed to encourage the development of our national resources by offering the prospect of larger profit to those who would invest their capital in the protected industries. Under a capitalistic system development naturally follows the line of greatest profit, and for this reason any protective tariff legislation which did not augment the profits of the capitalist would fail to accomplish its purpose. This was recognized and frankly admitted when the policy was first adopted. Later, however, when the suffrage was extended and the laboring class became an important factor in national elections the champions of protection saw that the system would have to be given a more democratic interpretation. Thus the Whig platform of 1844 favored a tariff "discriminating with special reference to the protection of the domestic labor of the country." This was, however, the only political platform in which the labor argument was used until 1872, when the Republican party demanded that "duties upon importations ... should be so adjusted as to aid in securing remunerative wages to labor, and promote the industries, prosperity, and growth of the whole country." Protection, since that time, has been defended, not as a means of augmenting profits, but as a means of ensuring high wages to American workers. The interests of the wage-receiving class, however, were far from being the chief concern of those who were seeking to maintain and develop the policy of protection. It was to the capitalist rather than the wage-earner that the system of protection as originally established made a direct appeal, and it was primarily in the interest of this class that it was maintained even after the labor argument came to be generally used in its defense. The capitalist naturally favored a policy that would discourage the importation of foreign goods and at the same time encourage the importation of foreign labor. It was to his advantage to keep the labor market open to all who might wish to compete for employment, since this would tend to force wages down and thus give him the benefit of high prices.