It is but fair to give weight to every circumstance which shall moderate the censure attributable to Hooker for his defeat in this campaign. Early in the morning, after his inspection of the lines on the right, which was made with thoroughness, and after receipt of the first news of the movement of troops across our front, Hooker issued the following circular:—
HEADQUARTERS ARMY OF THE POTOMAC,
CHANCELLORSVILLE, VA., May 2, 1863, 9.30 A.M.
MAJOR-GEN. SLOCUM AND MAJOR-GEN. HOWARD.
I am directed by the major-general commanding to say that the disposition you have made of your corps has been with a view to a front attack by the enemy. If he should throw himself upon your flank, he wishes you to examine the ground, and determine upon the positions you will take in that event, in order that you may be prepared for him in whatever direction he advances. He suggests that you have heavy reserves well in hand to meet this contingency. The right of your line does not appear to be strong enough. No artificial defences worth naming have been thrown up; and there appears to be a scarcity of troops at that point, and not, in the general's opinion, as favorably posted as might be.
We have good reason to suppose that the enemy is moving to our right. Please advance your pickets for purposes of observation as far as may be, in order to obtain timely information of their approach.
JAMES H. VAN ALEN,
Brigadier-General and Aide-de-Camp.
Although addressed to Slocum as well as Howard, this order scarcely applied with much force to the former, who occupied the right centre of the army, with Birney lying between him and the Eleventh Corps. Howard carried out his part of these instructions as well as circumstances allowed. He posted Barlow's brigade, his largest and best, on the Buschbeck line, in position for a general reserve for the corps, and took advantage of the ground in a manner calculated to strengthen his flank, and to enable it to cover a change of front if necessary; he placed his reserve artillery on the right of the rifle-pits running across the road at Dowdall's; he located several regiments on Dowdall's clearing so as to wheel to the west or south as might be required; Major Hoffman was set to work, and spent the entire day locating and supervising the construction of field-works; and generally, Howard disposed the forces under his command after a fashion calculated to oppose a stubborn resistance to attacks down the pike, should they be made.
Later on in the day, we have seen how Hooker's aide, Capt. Moore, ordered this brigade of Barlow's away from its all-important position. We have seen Hooker's dispositions of the Third and Twelfth Corps. We have seen Hooker's 4.10 P.M. order to Sedgwick. No room is left to doubt that Hooker's opinion, if he had any, underwent a change after issuing these instructions, and that he gave up the idea of an attack upon the right. His dispositions certainly resulted in convincing Howard that he had done so.
But suppose Hooker still remained of the same opinion during the afternoon, was the issue of this circular in the morning enough? If he supposed it probable that the enemy would strike our right, was it not the duty of the commanding general, at least to see that the threatened flank was properly protected,—that the above order was carried out as he intended it should be? No attack sufficient to engross his attention had been made, or was particularly threatened elsewhere; and a ten-minutes' gallop would bring him from headquarters to the questionable position. He had some excellent staff-officers—Gen. Warren among others—who could have done this duty; but there is no evidence of any one having been sent. Gen. Howard, in fact, states that no inspection by, or by the order of, Gen. Hooker was made during the day, after the one in the early morning.
It may be alleged that Hooker had desired to draw in the extended right the evening before, and had yielded only to the claim that that position could be held against any attack coming from the front. This is true. But when half his enemy's forces, after this disposition was made, are moved to and massed on his right, and have actually placed themselves where they can take his line in reverse, is it still fair to urge this plea? Hooker claims that his "instructions were utterly and criminally disregarded." But inasmuch as common-sense, not to quote military routine, must hold him accountable for the removal of Barlow (for how can a general shelter himself from the consequences of the acts of his subordinates, when these acts are in pursuance of orders received from his own aide-de-camp?), and himself acknowledges the disposition made of Sickles and Slocum, can the facts be fairly said to sustain the charge? There was, moreover, so much bitterness exhibited after this campaign, that, had the facts in the slenderest degree warranted such action, formal charges would assuredly have been brought against Howard and his division commanders, on the demand alike of the commander-in-chief and a disappointed public.