Of the authorship of this remarkable paper, there could be no doubt. William L. Marcy had aided in its preparation; but the hand of Van Buren had shaped its character and inspired its winning qualities. It had the instant effect that Van Buren plainly invoked for it--the unanimous election of Rufus King. Perhaps, on the whole, nothing in Van Buren's official life showed greater political courage or discernment. It is not so famous as his Sherrod Williams letter of 1836, or the celebrated Texas letter with which he faced the crisis of 1844, but it ranks with the public utterances of those years when he took the risk of meeting living issues that divided men on small margins. There was a strength and character about it that seemed to leave men powerless to answer. Clintonians objected to King, many Bucktails opposed him, Van Ness declared that he could easily be defeated, Thomas J. Oakley recognised him as the candidate of a man who spoke of Clinton and his Federalist allies as profligates and political blacklegs. Yet they all voted for Rufus King. Van Buren made up their minds for them; and, though protesting against the duplicity of Bucktail, the cowardliness of Federalist, and the timidity of Clintonian, each party indorsed him, while proclaiming him not its choice. But Rufus King was not an ordinary candidate. His great experience and exalted character, coupled with his discriminating devotion to the best interests of the country, yielded strength that no other man in the State could command. He was now about sixty years of age, and, of living statesmen, he had no superior. His life had been a pure one, and his public acts and purposes, measured by the virtues of patriotism, honesty and integrity, entitled him to the respect and lasting gratitude of his fellow citizens. The taste for letters which characterised his Harvard College days, followed him into public affairs, and if his style lacked the simplicity of Madison's and the prophetic grasp and instinctive knowledge of Hamilton, he shared their clearness of statement and breadth of view. He displayed similar capacity in administration and in keeping abreast of the times. Although a lifelong member of the Federal party, whose leadership in New York he inherited upon the death of its great founder, he supported the War of 1812 with zeal, giving no countenance to the Hartford Convention if he did not openly oppose it, and promising nothing in the way of aid that he did not amply and promptly fulfil. At the supreme moment of the crisis, in 1814, when the general government needed money and the banks would loan only upon the indorsement of the Governor, he pledged his honour to support Tompkins in whatever he did.