Read it through once

So they began by playing a deception upon her. She had a clear idea of how she meant to proceed. It was her purpose to march boldly upon Orleans by the north bank of the Loire. She gave that order to her generals. They said to themselves, “The idea is insane—it is blunder No. 1; it is what might have been expected of this child who is ignorant of war.” They privately sent the word to the Bastard of Orleans. He also recognized the insanity of it—at least he thought he did—and privately advised the generals to get around the order in some way.