... fact that he knew Jackson to be moving all day across his front, and had been warned by Hooker to be on his guard. Again, though Sedgwick showed tardiness and lack of enterprise in pushing up from Frederick sburg, General Doubleday sees so clearly the immensely greater blunder of Hooker in lying idle at Chancellorsville with (besides the troops that had been engaged) 37,000 fresh men in front of 17,000 ...