Henry Adams,
History of the United States 1801-09…
(1909)
“ When confronted with the dulness of Spencer Perceval, Americans could even feel relief in the sarcasm of George Canning, which, unlike Perceval's speeches, had at least the merit of rhetoric. Of George Canning, who passed so rapidly across the scene, and yet left so sharp an impression on the memory of America, something must be said, if only to explain how a man so gifted, and in later life so different in influence, should have thought it worth his while to challenge the hatred of a people whose future he, unlike his colleague Perceval, had imagination enough to foresee. ”
