It trembled on the tip of my tongue to ask him whether he meant to take the Holsteigs by the throat, but I swallowed it, for fear of doing them an injury. I was feeling much the same general abhorrence myself, and had to hold myself in all the time for fear it should gallop over my commonsense. But Harburn, I could see, was giving it full rein. His whole manner and personality somehow had changed. He had lost geniality, and that good-humoured cynicism which had made him an attractive companion; he was as if gnawed at inwardly--in a word, he already had a fixed idea. Now, a cartoonist like myself has got to be interested in the psychology of men and things, and I brooded over Harburn, for it seemed to me remarkable that one whom I had always associated with good humour and bluff indifference should be thus obsessed. And I formed this theory about him: 'Here'--I said to myself--'is one of Cromwell's Ironsides, born out of his age. In the slack times of peace he discovered no outlet for the grim within him--his fire could never be lighted by love, therefore he drifted in the waters of indifferentism. Now suddenly in this grizzly time he has found himself, a new man, girt and armed by this new passion of hate; stung and uplifted, as it were, by the sight of that which he can smite with a whole heart. It's deeply interesting'--I said to myself--'Who could have dreamed of such a reincarnation; for what on the surface could possibly be less alike than an 'Ironside,' and Harburn as I've known him up to now?' And I used his face for the basis of a cartoon which represented a human weather-vane continually pointing to the East, no matter from what quarter the wind blew. He recognised himself, and laughed when he saw me--rather pleased, in fact, but in that laugh there was a sort of truculence, as if the man had the salt taste of blood at the back of his mouth. "Ah!" he said, "you may joke about it, but I've got my teeth into them all right. The swine!" And there was no doubt he had--the man had become a force; unhappy Germans, a few of them spies, no doubt, but the great majority as certainly innocent, were being wrenched from their trades and families, and piled into internment camps all day and every day. And the faster they were piled in, the higher grew his stock, as a servant of his country. I'm sure he did not do it to gain credit; the thing was a crusade to him, something sacred--'his bit'; but I believe he also felt for the first time in his life that he was really living, getting out of life the full of its juice. Was he not smiting hip and thigh? He longed, I am sure, to be in the thick of the actual fighting, but age debarred him, and he was not of that more sensitive type which shrinks from smiting the defenceless if it cannot smite anything stronger. I remember saying to him once: "Harburn, do you ever think of the women and children of your victims?" He drew his lips back, and I saw how excellent his teeth were.