Note 36 — VII THE PRELIMINARIES OF THE CONFLICT April, 1845—April, 1846

Vattel, Law of Nations, 352. If any substantial arguments against Polk’s course existed, Calhoun, Webster or the American (Whig) Review should have been able to find them. Calhoun (Cong. Globe, 29, 2, p. 500) said Polk should have refrained from sending Taylor to the Rio Grande and have referred to Congress or the Senate the question of the boundary. But (1) he forgot that as to the boundary near the east (the only part of it now under consideration) our government stood committed; (2) he did not seem to know whether Congress or the Senate was the proper authority on the subject; (3) he refuted his criticism by saying that Polk should have referred the question on finding he could not settle it by negotiation; and Polk, instead of having found he could not do so, had Taylor advance with the hope of thus inducing Mexico to negotiate; (4) Calhoun had thought it right in 1844 to place our military forces virtually at the orders of Texas for defensive uses (Smith, Annex. of Texas, 367), and she would very likely have sent them to that river (see Wash. Union, Feb. 22, 1847); (5) reference of the question to Congress would almost certainly have caused long delay and paralyzed the Executive, for about fifteen unsuccessful attempts were made in the business of annexing Texas to determine the boundary, and after the war that subject vexed Congress for nearly two years. (See also the text.) Calhoun’s fundamental objection against the President’s policy, however, was that Polk should have let the Mexican difficulties alone until after settling the Oregon question (Cong. Globe, 29, 2, p. 498). But (1) it was not certain that the Oregon question could be settled amicably; at one time, as we have noted, Polk believed it could not be; and therefore it may well have seemed prudent to get rid of a smaller but annoying affair before the greater one should reach a crisis; (2) other important reasons for settling with Mexico have been given on pp. 118, 120–2, 134–7.