Roosevelt had now made a contract with the Metropolitan Magazine to furnish to it a monthly article on any topic he chose, and he was also writing for the Kansas City Stay frequent, and often daily, editorial articles. Through these he gave vent to his passionate patriotism and the reader who wishes to measure both the variety and the vigor of his polemics at this time should look through the files of those journals. But this work by no means limited his activity. As occasion stirred him, he dispatched his communications to other journals. He wrote letters, which were really elaborated arguments, to chance correspondents, and he made frequent addresses. The necessity of hurrying on the preparation of our army and of backing up our troops with undivided enthusiasm were his main theme. But he delivered himself on other subjects almost equally important. He paid his respects to the "Conscientious Objector," and he insisted at all times that "Murder is not debatable." "Murder is murder," he wrote Professor Felix Frankfurter, "and it is rather more evil when committed in the name of a professed social movement." * Mr. Frankfurter was then acting, by appointment of President Wilson, as counsel to a Mediation Commission, which was dealing with recent crimes of the Industrial Workers of the World. Anarchists, when arrested, had a suspicious way of professing that they espoused anarchism only as a "philosophical" theory. Roosevelt branded several of the palliators of these--"the Hearsts and La Follettes and Bergers and Hillquits," and others--as reactionaries, as the "Bolsheviki of America," who really abetted the violent criminals by pleading for leniency for them on the ground that after all they were only "philosophical" theorists. Roosevelt was not fooled by any such plea. "When you," he told Mr. Frankfurter, "as representing President Wilson, find yourself obliged to champion men of this stamp [the "philosophical" criminals], you ought by unequivocal affirmative action to make it evident that you are sternly against their general and habitual line of conduct." * December 19, 1917. Letter printed in full in the Boston Herald, June 6, 1919. So Roosevelt pursued, without resting, his campaign to stimulate the patriotic zeal of his country men and to rebuke the delays and blunders of the Administration. If any one had said that he was making rhetoric a substitute for warfare--the accusation with which he charged President Wilson--he would have replied that Wilson condemned him to use the pen instead of the sword. Forbidden to go himself, he felt supreme satisfaction in the going of all his four sons, and of his son-in-law, Dr. Richard Derby. They did honor to the Roosevelt name. Theodore, Jr., became a Lieutenant-Colonel, Kermit and Archibald became Captains; and Quentin, the youngest, a Lieutenant of Aviation, was killed in an air battle.