The other smiled. "To be where you are you must believe in the inviolability of the Union."

"Oh, I?" answered Marchmont coolly. "I believe in it, of course. I am fighting for it. It chanced, you see, that I was in France—and out of service and damnably out at elbows, too!—when Europe heard of Bull Run. I took passage at once in a merchant ship from Havre. It was my understanding that she was bound for New Orleans, but instead she put into Boston Harbour. I had no marked preference, fighting being fighting under whatever banner it occurs, so the next day I offered my sword to the Governor of Massachusetts. North and South, they're none of mine. But were I in England—where I haven't been of late years—and a row turned up, I should fight with England."

"No doubt," answered the other. "Your mind travels along the broad and simple lines of the matter. But with us there are many subtle and intricate considerations."

Passing now through woods they started a covey of partridges. The small brown and white shapes vanished in a skurry of dead leaves. "No doubt, no doubt!" said the soldier of fortune. "At any rate, I have rubbed off particularity in such matters. Live and let live—and each man to run the great race according to his inner vision! If he really conflicts with me, I'll let him know it."

They rode on, now talking, now silent. To either side, beyond stone walls, the fields ran bare and brown to distant woods. The shadow of the wayside trees grew longer and the air more deep and cold. They passed a string of white-covered wagons bearing forage for the army. The sun touched the western hills, rimming them as with a forest fire. The horsemen entered a defile between the hills, travelled through twilight for a while, then emerged upon a world still softly lighted. "In the country at home," said the Englishman, "the waits are practicing Christmas carols."

"I wish," answered the Virginian, "that we had kept that old custom. I should like once to hear English carols sung beneath the windows on a snowy night." As he rode he began to sing aloud, in a voice not remarkable, but good enough to give pleasure—

"As Joseph was a-walking,
He heard an angel sing,
'This night shall be born
Our Heavenly King—'"

"Yes, I remember that one quite well," said Captain Marchmont, and proceeded to sing in an excellent bass,—

"He neither shall be born
In housen nor in hall,
Nor in the place of Paradise,
But in an ox's stall—