“At nearly a league from Langen-Schwalbach, I walked up to a little boy who was flying a kite on the top of a hill, in the middle of a field of oat-stubble. I said not a word to the child—scarcely looked at him; but as soon as I got close to him, the little village clod, who had never breathed anything thicker than his own mountain air, actually almost lost string, kite, and all, in an effort, quite irresistible, which he made to bow to me, and take off his hat. Again, in the middle of the forest, I saw the other day three labouring boys laughing together, each of their mouths being, if possible, wider open than the others; however, as they separated, off went their caps, and they really took leave of each other in the very same sort of manner with which I yesterday saw the Landgrave of Hesse-Homburg return a bow to a common postillion.” Then Sir Francis Head goes on to moralise on courtesy, but never for a moment glances at the very curious question, “What is the meaning of this act? What was the original signification of this which is now a piece of formal expression of mutual respect?”
The raising the hat is in act similar to the subscription to a letter, “your humble servant,” the recognition of being in subjection to the person saluted.
To wear a hat, a covering to the head, was a symbol of authority and power. The crown is merely the head-cover originally worn by the sovereign alone. Afterwards to cover the head signified the possession of freedom, and the slave was bare-headed. When, among the Romans, a slave was manumitted, that slave, as badge of his being thenceforth a free man, assumed the Phrygian cap. On numerous monuments, Roman masters exhibited their munificence to their slaves by engraving caps of liberty, each cap signifying a slave who had been set free.
This is the meaning of the Cap of Liberty. On the murder of Caligula, the mob hoisted Phrygian caps on poles, and ran about with them shouting that they were no longer slaves. The death of the tyrant released them from a servile position.
In mediæval Germany, the giving of a hat was a symbolic act, conveying with it feudal tenure. He who received the hat put his hand into it, as a sign that he grasped all those rights which sprang out of the authority conveyed to him by the presentation of the hat. The Pope, when creating a Cardinal, sends him a scarlet hat. The wearing the hat was allowed only to nobles and freemen—no serf might assume one. Among the Goths, the priests as well as the nobles wore the head covered.
When Gessler set a hat on a pole, it was a token that he was exercising sovereign authority. The elevation of a hat on a pole was also a summons of vassals to war, like the raising of a royal standard. In a French Court of Justice, the judges alone wear their heads covered, in token that they are in exercise of authority there. So in our own universities, the tutor or lecturer wears his square cap. So in the cathedral, a bishop was wont to have his head covered with the mitre; and in a parish church, the pastor wore a biretta. We take off our hats when entering church to testify our homage and allegiance to God; and so in old Catholic ritual, the priest and bishop removed their headgear at times, in token that they received their offices from God.
It roused the Romans to anger because the fillet of royalty was offered to Julius Cæsar. This was the merest shred of symbol—yet it meant that he alone had a right to wear a cover on his head; in other words, that all save he were vassals and serfs. That presentation by Mark Antony brought discontent to a head, and provoked the assassination of Cæsar.
Odin, the chief god of Norse mythology, is called Hekluberand, the Hood-bearer; he alone has his head covered. As god of the skies this no doubt refers to the cloud-covering, but it implies also his sovereignty. So Heckla is not only the covered mountain, but the king or chief of the mountains of Iceland.
We can now see exactly what is the meaning of doffing the cap. It implies that the person uncovering his head acknowledges himself to be the serf of the person before whom he uncovers, or at all events as his feudal inferior. How completely this is forgotten may be judged in any walk abroad we take—when we uncover to an ordinary acquaintance—or we can see it in the Landgrave of Hesse-Homburg removing his hat to the postillion. The curtsey, now almost abandoned, is the bowing of the knee in worship; so is the ordinary bend of the body; even the nod of the head is a symbolic recognition of inferiority in the social scale to the person saluted.
The head is the noblest part of man, and when he lifts his hat that covers it, he implies, or rather did imply at one time, that his head was at the disposal of the person to whom he showed this homage.