The lad coloured. "I spoke only for my mother's hearing, sir," he said. "To no one else should I have ventured to express an opinion on a course agreed upon by those who are older and wiser than myself."
"That is right, Beric; the young should be silent in the presence of their elders; nevertheless I should like to know why you think the assault is likely to fail."
"It was really not my own opinion I was giving, sir. I was thinking of the manner in which the Romans, who are accustomed to besiege places with high walls and strong gates, proceed. They have made these matters a study, while to us an attack upon such a place is altogether new, seeing that none such exist in Britain save those the Romans have erected."
"How would they proceed, Beric?"
"They would treat an attack upon such a place as a serious matter, not to be undertaken rashly and hastily, but only after great preparation. In order to batter down a gate or a wall they use heavy beams, such as those that have been prepared for tomorrow, but they affix to the head a shoe of iron or brass. They do not swing it upon men's arms, seeing that it would be most difficult to get so many men to exercise their strength together, and indeed could not give it the momentum required."
"But we propose to have the beam carried by fifty men, and for all to rush forward together and drive it against the door."
"If the door were weak and would yield to the first blow that might avail," Beric said; "but unless it does so the shock will throw down the tree and the men bearing it. Many will be grievously hurt. Moreover, if, as will surely be the case, many of the bearers fall under the darts of the Romans as they approach, others will stumble over their bodies, and the speed of the whole be greatly checked."
"Then can you tell me how the Romans act in such a case, Beric?"
"Yes, sir. I have frequently heard relations of sieges from soldiers who have taken part in them. They build, in the first place, movable towers or sheds running on wheels. These towers are made strong enough to resist the stones and missiles the besieged may hurl against them. Under cover of the shelter men push up the towers to the door or wall to be battered; the beam is then slung on ropes hanging from the inside of the tower. Other ropes are attached; numbers of men take hold of these, and working together swing the beam backwards and forwards, so that each time it strikes the wall or door a heavy blow. As the beam is of great weight, and many men work it, the blows are well nigh irresistible, and the strongest walls crumble and the most massive gates splinter under the shock of its iron head."
"The Romans truly are skilled warriors," Aska said. "We are but children in the art of war beside them, and methinks it would be difficult indeed for us to construct such a machine, though mayhap it could be done had we with us many men skilled in the making of chariots. But sometimes, Beric, they must have occasion to attack places where such machines could not well be used."