some one of our posts so distant from any other as to prevent the possibility of timely succor or reenforcements, and in this way our gallant Army would be exposed to the danger of being cut off in detail; or if by their unequaled bravery and prowess everywhere exhibited during this war they should repulse the enemy, their numbers stationed at any one post may be too small to pursue him.  If the enemy be repulsed in one attack, he would have nothing to do but to retreat to his own side of the line, and, being in no fear of a pursuing army, may reenforce himself at leisure for another attack on the same or some other post.  He may, too, cross the line between our posts, make rapid incursions into the country which we hold, murder the inhabitants, commit depredations on them, and then retreat to the interior before a sufficient force can be concentrated to pursue him.  Such would probably be the harassing character of a mere defensive war on our part.  If our forces when attacked, or threatened with attack, be permitted to cross the line, drive back the enemy, and conquer him, this would be again to invade the enemy’s country after having lost all the advantages of the conquests we have already made by having voluntarily abandoned them.

To hold such a line successfully and in security it is far from being certain that it would not require as large an army as would be necessary to hold all the conquests we have already made and to continue the prosecution of the war in the heart of the enemy’s country.  It is also far from being certain that the expenses of the war would be diminished by such a policy.

I am persuaded that the best means of vindicating the national honor and interest and of bringing the war to an honorable close will be to prosecute it with increased energy and power in the vital parts of the enemy’s country.

In my annual message to Congress of December last I declared that—­

The war has not been waged with a view to conquest, but, having been commenced by Mexico, it has been carried into the enemy’s country and will be vigorously prosecuted there with a view to obtain an honorable peace, and thereby secure ample indemnity for the expenses of the war, as well as to our much-injured citizens, who hold large pecuniary demands against Mexico.

Such, in my judgment, continues to be our true policy; indeed, the only policy which will probably secure a permanent peace.

It has never been contemplated by me, as an object of the war, to make a permanent conquest of the Republic of Mexico or to annihilate her separate existence as an independent nation.  On the contrary, it has ever been my desire that she should maintain her nationality, and under a good government adapted to her condition be a free, independent, and prosperous Republic.  The United States were the first among the nations to recognize her independence, and have always desired to be on terms of amity and good neighborhood