He always continued to be the chevalier. He was like Hawthorne's gray- haired champion, who always came to the front in a public emergency, and then disappeared, no one knew whither. When the Bond Street riot took place in 1837, there was Doctor Howe succoring the oppressed; in 1844 he joined the Conscience Whigs and was one of the foremost among them; he helped materially toward the election of Sumner in 1851, and for years afterwards was a leader in the vigilance committee organized to resist the Fugitive Slave law. He stood shoulder to shoulder with George L. Stearns in organizing resistance to the invasions of Kansas by the Missourians; and again in 1862 when Harvard University made its last desperate political effort in opposition to Lincoln's Emancipation Proclamation; but when his friends and his party came into power Howe neither asked nor hinted at any reward for his brilliant services. Edward L. Pierce, the biographer of Sumner, was not above exhibiting his prejudices as to certain members of the Bird Club, both by what he has written and what he neglected to write. He says of the Chevalier: "Dr. Howe, who had a passion for revolutions and civil disturbances of all kinds, and had no respect for the restrictions of international law or comity, was vexed with Sumner for not promoting the intervention of the United States in behalf of the insurgent Cubans." This reminds one of Boswell's treatment of Doctor Johnson's friends. Like John Adams and Hampden, Doctor Howe was a revolutionary character,--and so were Sumner and Lincoln,--but he was a man in all matters prudent, discreet and practical. He was as much opposed to inflammatory harangues and French socialistic notions as he was to the hide-bound conservatism against which he had battled all his life. Like Hampden and Adams his revolutionary strokes were well timed and right to the point. Experience has proved them to be effective and salutary. It was the essential merit of Sumner and his friends that they recognized the true character of the times in which they lived and adapted themselves to it. Thousands of well-educated men lived through the anti-slavery and civil war period without being aware that they were taking part in one of the great revolutionary epochs of history. That Doctor Howe and Senator Sumner differed in regard to the Cuban rebellion is a matter of small moment. Howe considered the interests of the Cubans; Sumner the interests of republicanism in Spain and in Europe generally. Both were right from their respective standpoints.