On the Cavalry Commander

If your route lies in dangerous country, a prudent commander will have a second advanced guard ahead of his scouts for reconnaissance purposes. For it is useful both for attack and defence to discover an enemy as far off as possible. It is useful also to halt at the passage of a river, that the rear guard may not wear out their horses in chasing their leader. These rules, no doubt, are familiar to nearly everybody; but few will take the trouble to observe them.

A cavalry commander should be at pains even in time of peace to acquaint himself with hostile and friendly country alike. In case he is without personal experience, he should at least consult the men in the force who have the best knowledge of various localities. For the leader who knows the roads has a great advantage over one who does not. In making plans against the enemy, too, a knowledge of the district makes a great difference.

You must also have taken steps to enlist the services of spies before the outbreak of war. Some of these should be citizens of neutral states, and some merchants, since all states invariably welcome the importer of merchandise. Sham deserters, too, have their use on occasions.

Still, you must never neglect to post guards through reliance on spies; on the contrary, your precautions must at all times be as complete as when you have information that the enemy is approaching. For even if the spies are entirely reliable, it is difficult to report at the critical moment, since many things happen in war to hinder them.

The advance of cavalry is less likely to be detected by the enemy if orders are not given by a herald or in writing beforehand, but passed along. Accordingly, for this purpose, too, that the order to advance may be given by word of mouth, it is well to post fileleaders, and half file-leaders[*](These form the sixth rank.) behind them, so that each may pass the word to as few men as possible. Thus, too, the half file-leaders will wheel and extend the line without confusion, whenever there is occasion to do so.

When it is necessary to keep a look out, I am all in favour of the plan of having hidden outposts and guards. For these serve at once as guards to protect your friends and snares to trap the enemy.

And the men, being unseen, are more secure themselves and at the same time more formidable to the enemy. For the enemy, conscious that there are outposts somewhere, but ignorant of their whereabouts and their strength, feels nervous and is forced to suspect every possible position; whereas visible outposts show them where danger lies and where all is safe.

Besides, if you conceal your outposts, you will have the chance of luring the enemy into an ambush by placing a few guards in the open to screen the hidden men. Occasionally, too, a cunning trap may be laid by posting a second body of exposed guards behind the men in hiding; for this plan may prove as deceptive to the enemy as the one just referred to.

A prudent commander will never take risks unnecessarily, except when it is clear beforehand that he will have the advantage of the enemy. To play into the enemy’s hand may fairly be considered treachery to one’s allies rather than courage.