Mr. Polk, however, in his Inaugural address, carefully re-examined the position respecting Oregon which his party had taken in the national canvass, and quoted part of the phrase used in the platform put forth by the convention which nominated him. The issue had been made so broadly, that it must be squarely met, and finally adjusted. The Democrats in their eagerness had left no road for honorable retreat, and had cut themselves off from the resources and convenient postponements of diplomacy. Dangerous as it was to the new administration to confront the issue, it would have been still more dangerous to attempt to avoid it. The decisive step, in the policy to which the administration was committed, was to give formal notice to Great Britain that the joint occupancy of the Oregon country under the treaty of 1827 must cease. A certain degree of moral strength was unexpectedly imparted to the Democratic position by the fact that the venerable John Quincy Adams was decidedly in favor of the notice, and ably supported, in a unique and powerful speech in the House of Representatives, our title to the country up to 54 deg. 40'. The first convention for joint occupancy had been negotiated while Mr. Adams was secretary of State, and the second while he was President; so that, in addition to the weight of authority with which he always spoke, his words seemed entitled to special confidence on a question with which he was necessarily so familiar. His great influence brought many Whigs to the support of the resolution; and on the 9th of February, 1846, the House, by the large vote of 163 to 54, declared in favor of giving the treaty notice to Great Britain.