The Southern rebellion was largely the outgrowth of the Mexican war. Nations, like individuals, are punished for their transgressions. We got our pun… - Ulysses S. Grant

All I can say is that I am well. I have the enemy closely hemmed in all round. My position is naturally strong and fortified against an attack from outside. I have been so strongly reinforced that Johnston will have to come with a mighty host to drive me away. I do not look upon the fall of Vicksburg as in the least doubtful. If, however, I could have carried the place on the 22nd of last month, I could by this time have made a campaign that would have made the State of Mississippi almost safe for a solitary horseman to ride over. As it is, the enemy have a large army in it, and the season has so far advanced that water will be difficult to find for an army marching, besides the dust and heat that must be encountered. The fall of Vicksburg now will only result in the opening of the Mississippi River and demoralization of the enemy. I intended more from it. I did my best, however, and looking back can see no blunder committed.

There was but one man at the station, and he informed us that Mosby had crossed a few minutes before at full speed in pursuit of Federal cavalry. Had he seen our train coming, no doubt he would have let his prisoners escape to capture the train. I was on a special train, if I remember correctly, without any guard. Since the close of the war I have come to know Colonel Mosby personally, and somewhat intimately. He is a different man entirely from what I had supposed. He is slender, not tall, wiry, and looks as if he could endure any amount of physical exercise. He is able, and thoroughly honest and truthful. There were probably but few men in the South who could have commanded successfully a separate detachment in the rear of an opposing army, and so near the border of hostilities, as long as he did without losing his entire command.

At this time General Albert Sidney Johnston commanded all the Confederate troops west of the Alleghany Mountains, with the exception of those in the extreme south. On the National side the forces confronting him were divided into, at first three, then four separate departments. Johnston had greatly the advantage in having supreme command over all troops that could possibly be brought to bear upon one point, while the forces similarly situated on the National side, divided into independent commands, could not be brought into harmonious action except by orders from Washington.