All else being equal

“Time and again, numbers have been overcome by courage and resolution. Sudden changes in a situation, so startling as to appear miraculous, have frequently been brought about by the action of small parties. There is an excellent reason for this. The trials of battle are severe; troops are strained to the breaking point. At the crisis, any small incident may prove enough to turn the tide one way or the other. The enemy invariably has difficulties of which we are ignorant; to us, his situation may appear favorable while to him it may seem desperate. Only a slight extra effort on our part may be decisive. Armies are not composed of map-problem units, but of human beings with all the hopes and fears that flesh is heir to. Some are natural leaders who can be relied upon to the limit. Some will become conveniently lost in battle. A large proportion will go with the majority, wherever the majority happens to be going, whether it be to the front or to the rear. Men in battle respond readily to any external stimulus—strong leadership or demoralizing influences. Thus we sometimes see companies of 170 or 180 men reduced to fifty or sixty a few minutes after battle has begun. Such a company has not been reduced two-thirds by casualties; it has suffered, perhaps, but not in such heroic proportions. Every army contains men who will straggle at the first chance and at the first alarm flee to the rear, sowing disorder, and sometimes panic, in their wake. They tell harrowing tales of being the only survivors of actions in which they were not present, of lacking ammunition when they have not squeezed a trigger, and of having had no food for days. A unit can be seriously weakened by the loss of a few strong characters. Such a unit, worn down by the ordeals of battle, is often not a match for a smaller but more determined force. We then have a battlefield miracle. It is not the physical loss inflicted by the smaller force, although this may be appreciable, but the moral effect, which is decisive.” – George C. Marshall, Infantry in Battle