Page:The War with Mexico, Vol 1.djvu/217

188 agreed, free labor was practically sure to dominate California; and hence, in view of the slight probability that much cultivable territory could be obtained in the south against the stubborn opposition of the free states, the war seemed more likely to diminish than to increase the relative strength of slavery. Moreover, the soil south and west of the Rio Grande was [unsuitable for cotton, sugar, rice or tobacco. Rich proprietors already owned the land, and had no thought of parting with it The system of peonage was extremely economical, and it held the ground so firmly that negro slavery, though tried, had been unable to make headway against it. The free laborers of northeastern Mexico would have been, admitted the North American, particularly hostile to our southerners and their methods; and the colored population, it was pointed out, could have escaped gradually from its bonds by amalgamating with the natives. Now the leaders of the "slavocracy" doubtless inquired into the conditions; and, as most of our ministers and probably most of our consuls in Mexico were from their section, they could easily obtain information. Waddy Thompson and A. J. Donelson, for example, believed and said, that slavery would not thrive in northern Mexico.

Polk's diary and papers reveal no evidence that he seriously considered the interest of the peculiar institution in connection with our Mexican problem. The debates of Congress are equally barren. Soon after the war opened, as we shall discover, northeastern Mexico seemed ready to join the United States or accept our protection, and there is no sign that the slavocracy attempted to improve the opportunity. The politicians most eager to acquire Mexican territory were Dickinson of New York, Hannegan of Indiana and Walker, an anti — slavery man. A northern correspondent of Calhoun wrote that many in New York insisted on extending that way" to augment the strength of the non-slaveholding states," while a Mobile correspondent said, "I would let the war continue forever before I would take 697,000 [square miles] of territory, which must be free territory." A meeting in Ohio declared for taking all of that country, and this does not seem to have been paralleled in the South. South Carolina was preëminently the champion of slavery, yet Governor Aiken publicly opposed making acquisitions in that quarter.