Someone who gets worried about his honor really easy.
P.S: Yovanna is right. Nomads are warriors, not twisted marouders. They gain several useful bonusses in battles- extra morale (10 points!), nomad swordsmen fight with x3 against fortress' walls (imperian ones have only x2), and the nomad cavalry... brrrr, normal cavalry+mounted archers combo makes the perfect suddenstrike force against ALL types of infantry. I can go on, but yeah- these 10 points of morale compensate for moderate amounts of negative honor.