This national honour is subject to injury in divers ways, and so may yield a fruitful grievance even apart from offences against the person or property of the nation's businessmen; as, e.g., through neglect or disregard of the conventional punctilios governing diplomatic intercourse, or by disrespect or contumelious speech touching the Flag, or the persons of national officials, particularly of such officials as have only a decorative use, or the costumes worn by such officials, or, again, by failure to observe the ritual prescribed for parading the national honour on stated occasions. When duly violated the national honour may duly be made whole again by similarly immaterial instrumentalities; as, e.g., by recital of an appropriate formula of words, by formal consumption of a stated quantity of ammunition in the way of a salute, by "dipping" an ensign, and the like,--procedure which can, of course, have none but a magical efficacy. The national honour, in short, moves in the realm of magic, and touches the frontiers of religion. Throughout this range of duties incumbent on the national defense, it will be noted, the offenses or discrepancies to be guarded against or corrected by recourse to arms have much of a ceremonial character. Whatever may be the material accidents that surround any given concrete grievance that comes up for appraisal and redress, in bringing the case into the arena for trial by combat it is the spiritual value of the offense that is played up and made the decisive ground of action, particularly in so far as appeal is made to the sensibilities of the common man, who will have to bear the cost of the adventure. And in such a case it will commonly happen that the common man is unable, without advice, to see that any given hostile act embodies a sacrilegious infraction of the national honour. He will at any such conjuncture scarcely rise to the pitch of moral indignation necessary to float a warlike reprisal, until the expert keepers of the Code come in to expound and certify the nature of the transgression. But when once the lesion to the national honour has been ascertained, appraised and duly exhibited by those persons whose place in the national economy it is to look after all that sort of thing, the common man will be found nowise behindhand about resenting the evil usage of which he so, by force of interpretation, has been a victim. CHAPTER II ON THE NATURE AND USES OF PATRIOTISM