"[to artillerist E. Porter Alexander, at Fredericksburg] Colonel Alexander, Federal troops amassed across that river are watching us prepare for them. If I were General Burnside, I would not attack here. I'd move back upstream, come across from above us. But Burnside is not a man with the luxury of flexibility. He's being pushed from behind by loud voices in Washington, by newspapers who demand quick action. No, we're here, and so he will attack us here."