The Art of War Part 6

Clamor by night betokens nervousness.

33. If there is disturbance in the camp, the general's authority is weak. If the banners and flags are shifted about, sedition is afoot. If the officers are angry, it means that the men are weary.

[Tu Mu understands the sentence differently: "If all the officers of an army are angry with their general, it means that they are broken with fatigue" owing to the exertions which he has demanded from them.]

34. When an army feeds its horses with grain and kills its cattle for food, [In the ordinary course of things, the men would be fed on grain and the horses chiefly on gra.s.s.]

and when the men do not hang their cooking-pots over the camp- fires, showing that they will not return to their tents, you may know that they are determined to fight to the death.

[I may quote here the ill.u.s.trative pa.s.sage from the HOU HAN SHU, ch. 71, given in abbreviated form by the P'EI WEN YUN FU: "The rebel w.a.n.g Kuo of Liang was besieging the town of Ch'en- ts'ang, and Huang-fu Sung, who was in supreme command, and Tung Cho were sent out against him. The latter pressed for hasty measures, but Sung turned a deaf ear to his counsel. At last the rebels were utterly worn out, and began to throw down their weapons of their own accord. Sung was not advancing to the attack, but Cho said: 'It is a principle of war not to pursue desperate men and not to press a retreating host.' Sung answered: 'That does not apply here. What I am about to attack is a jaded army, not a retreating host; with disciplined troops I am falling on a disorganized mult.i.tude, not a band of desperate men.' Thereupon he advances to the attack unsupported by his colleague, and routed the enemy, w.a.n.g Kuo being slain."]

35. The sight of men whispering together in small knots or speaking in subdued tones points to disaffection amongst the rank and file.

36. Too frequent rewards signify that the enemy is at the end of his resources; [Because, when an army is hard pressed, as Tu Mu says, there is always a fear of mutiny, and lavish rewards are given to keep the men in good temper.]

too many punishments betray a condition of dire distress.

[Because in such case discipline becomes relaxed, and unwonted severity is necessary to keep the men to their duty.]

37. To begin by bl.u.s.ter, but afterwards to take fright at the enemy's numbers, shows a supreme lack of intelligence.

[I follow the interpretation of Ts'ao Kung, also adopted by Li Ch'uan, Tu Mu, and Chang Yu. Another possible meaning set forth by Tu Yu, Chia Lin, Mei Tao-ch'en and w.a.n.g Hsi, is: "The general who is first tyrannical towards his men, and then in terror lest they should mutiny, etc." This would connect the sentence with what went before about rewards and punishments.]

38. When envoys are sent with compliments in their mouths, it is a sign that the enemy wishes for a truce.

[Tu Mu says: "If the enemy open friendly relations be sending hostages, it is a sign that they are anxious for an armistice, either because their strength is exhausted or for some other reason." But it hardly needs a Sun Tzu to draw such an obvious inference.]

39. If the enemy's troops march up angrily and remain facing ours for a long time without either joining battle or taking themselves off again, the situation is one that demands great vigilance and circ.u.mspection.

[Ts'ao Kung says a maneuver of this sort may be only a ruse to gain time for an unexpected flank attack or the laying of an ambush.]

40. If our troops are no more in number than the enemy, that is amply sufficient; it only means that no direct attack can be made.

[Literally, "no martial advance." That is to say, CHENG tactics and frontal attacks must be eschewed, and stratagem resorted to instead.]

What we can do is simply to concentrate all our available strength, keep a close watch on the enemy, and obtain reinforcements.

[This is an obscure sentence, and none of the commentators succeed in squeezing very good sense out of it. I follow Li Ch'uan, who appears to offer the simplest explanation: "Only the side that gets more men will win." Fortunately we have Chang Yu to expound its meaning to us in language which is lucidity itself: "When the numbers are even, and no favorable opening presents itself, although we may not be strong enough to deliver a sustained attack, we can find additional recruits amongst our sutlers and camp-followers, and then, concentrating our forces and keeping a close watch on the enemy, contrive to s.n.a.t.c.h the victory. But we must avoid borrowing foreign soldiers to help us." He then quotes from Wei Liao Tzu, ch. 3: "The nominal strength of mercenary troops may be 100,000, but their real value will be not more than half that figure."]

41. He who exercises no forethought but makes light of his opponents is sure to be captured by them.

[Ch'en Hao, quoting from the TSO CHUAN, says: "If bees and scorpions carry poison, how much more will a hostile state! Even a puny opponent, then, should not be treated with contempt."]

42. If soldiers are punished before they have grown attached to you, they will not prove submissive; and, unless submissive, then will be practically useless. If, when the soldiers have become attached to you, punishments are not enforced, they will still be unless.

43. Therefore soldiers must be treated in the first instance with humanity, but kept under control by means of iron discipline.

[Yen Tzu [B.C. 493] said of Ssu-ma Jang-chu: "His civil virtues endeared him to the people; his martial prowess kept his enemies in awe." Cf. Wu Tzu, ch. 4 init.: "The ideal commander unites culture with a warlike temper; the profession of arms requires a combination of hardness and tenderness."]

This is a certain road to victory.

44. If in training soldiers commands are habitually enforced, the army will be well-disciplined; if not, its discipline will be bad.

45. If a general shows confidence in his men but always insists on his orders being obeyed, [Tu Mu says: "A general ought in time of peace to show kindly confidence in his men and also make his authority respected, so that when they come to face the enemy, orders may be executed and discipline maintained, because they all trust and look up to him." What Sun Tzu has said in ss. 44, however, would lead one rather to expect something like this: "If a general is always confident that his orders will be carried out," etc."]

the gain will be mutual.

[Chang Yu says: "The general has confidence in the men under his command, and the men are docile, having confidence in him. Thus the gain is mutual" He quotes a pregnant sentence from Wei Liao Tzu, ch. 4: "The art of giving orders is not to try to rectify minor blunders and not to be swayed by petty doubts." Vacillation and fussiness are the surest means of sapping the confidence of an army.]

[1] "Aids to Scouting," p. 26.

X. TERRAIN.

[Only about a third of the chapter, comprising ss. ss. 1-13, deals with "terrain," the subject being more fully treated in ch. XI. The "six calamities" are discussed in SS. 14-20, and the rest of the chapter is again a mere string of desultory remarks, though not less interesting, perhaps, on that account.]

1. Sun Tzu said: We may distinguish six kinds of terrain, to wit: (1) Accessible ground; [Mei Yao-ch'en says: "plentifully provided with roads and means of communications."]

(2) entangling ground; [The same commentator says: "Net-like country, venturing into which you become entangled."]

(3) temporizing ground; [Ground which allows you to "stave off" or "delay."]

(4) narrow pa.s.ses; (5) precipitous heights; (6) positions at a great distance from the enemy.

[It is hardly necessary to point out the faultiness of this cla.s.sification. A strange lack of logical perception is shown in the Chinaman's unquestioning acceptance of glaring cross- divisions such as the above.]

2. Ground which can be freely traversed by both sides is called ACCESSIBLE.

3. With regard to ground of this nature, be before the enemy in occupying the raised and sunny spots, and carefully guard your line of supplies.

[The general meaning of the last phrase is doubtlessly, as Tu Yu says, "not to allow the enemy to cut your communications." In view of Napoleon's dictum, "the secret of war lies in the communications," [1] we could wish that Sun Tzu had done more than skirt the edge of this important subject here and in I. ss. 10, VII. ss. 11. Col. Henderson says: "The line of supply may be said to be as vital to the existence of an army as the heart to the life of a human being. Just as the duelist who finds his adversary's point menacing him with certain death, and his own guard astray, is compelled to conform to his adversary's movements, and to content himself with warding off his thrusts, so the commander whose communications are suddenly threatened finds himself in a false position, and he will be fortunate if he has not to change all his plans, to split up his force into more or less isolated detachments, and to fight with inferior numbers on ground which he has not had time to prepare, and where defeat will not be an ordinary failure, but will entail the ruin or surrender of his whole army." [2]

Then you will be able to fight with advantage.

4. Ground which can be abandoned but is hard to re-occupy is called ENTANGLING.

5. From a position of this sort, if the enemy is unprepared, you may sally forth and defeat him. But if the enemy is prepared for your coming, and you fail to defeat him, then, return being impossible, disaster will ensue.

6. When the position is such that neither side will gain by making the first move, it is called TEMPORIZING ground.

[Tu Mu says: "Each side finds it inconvenient to move, and the situation remains at a deadlock."]

7. In a position of this sort, even though the enemy should offer us an attractive bait, [Tu Yu says, "turning their backs on us and pretending to flee." But this is only one of the lures which might induce us to quit our position.]

it will be advisable not to stir forth, but rather to retreat, thus enticing the enemy in his turn; then, when part of his army has come out, we may deliver our attack with advantage.

8. With regard to NARROW Pa.s.sES, if you can occupy them first, let them be strongly garrisoned and await the advent of the enemy.

[Because then, as Tu Yu observes, "the initiative will lie with us, and by making sudden and unexpected attacks we shall have the enemy at our mercy."]

9. Should the army forestall you in occupying a pa.s.s, do not go after him if the pa.s.s is fully garrisoned, but only if it is weakly garrisoned.

10. With regard to PRECIPITOUS HEIGHTS, if you are beforehand with your adversary, you should occupy the raised and sunny spots, and there wait for him to come up.

[Ts'ao Kung says: "The particular advantage of securing heights and defiles is that your actions cannot then be dictated by the enemy." [For the enunciation of the grand principle alluded to, see VI. ss. 2]. Chang Yu tells the following anecdote of P'ei Hsing-chien (A.D. 619-682), who was sent on a punitive expedition against the Turkic tribes. "At night he pitched his camp as usual, and it had already been completely fortified by wall and ditch, when suddenly he gave orders that the army should shift its quarters to a hill near by. This was highly displeasing to his officers, who protested loudly against the extra fatigue which it would entail on the men. P'ei Hsing- chien, however, paid no heed to their remonstrances and had the camp moved as quickly as possible. The same night, a terrific storm came on, which flooded their former place of encampment to the depth of over twelve feet. The recalcitrant officers were amazed at the sight, and owned that they had been in the wrong. 'How did you know what was going to happen?' they asked. P'ei Hsing-chien replied: 'From this time forward be content to obey orders without asking unnecessary questions.' From this it may be seen," Chang Yu continues, "that high and sunny places are advantageous not only for fighting, but also because they are immune from disastrous floods."]

11. If the enemy has occupied them before you, do not follow him, but retreat and try to entice him away.

[The turning point of Li Shih-min's campaign in 621 A.D. against the two rebels, Tou Chien-te, King of Hsia, and w.a.n.g Shih-ch'ung, Prince of Cheng, was his seizure of the heights of Wu-lao, in spike of which Tou Chien-te persisted in his attempt to relieve his ally in Lo-yang, was defeated and taken prisoner. See CHIU T'ANG, ch. 2, fol. 5 verso, and also ch. 54.]

12. If you are situated at a great distance from the enemy, and the strength of the two armies is equal, it is not easy to provoke a battle, [The point is that we must not think of undertaking a long and wearisome march, at the end of which, as Tu Yu says, "we should be exhausted and our adversary fresh and keen."]

and fighting will be to your disadvantage.

13. These six are the principles connected with Earth.

[Or perhaps, "the principles relating to ground." See, however, I. ss. 8.]

The general who has attained a responsible post must be careful to study them.

14. Now an army is exposed to six several calamities, not arising from natural causes, but from faults for which the general is responsible. These are: (1) Flight; (2) insubordination; (3) collapse; (4) ruin; (5) disorganization; (6) rout.

15. Other conditions being equal, if one force is hurled against another ten times its size, the result will be the FLIGHT of the former.

16. When the common soldiers are too strong and their officers too weak, the result is INSUBORDINATION.

[Tu Mu cites the unhappy case of T'ien Pu [HSIN T'ANG SHU, ch. 148], who was sent to Wei in 821 A.D.