In 1774, a short time previous to the meeting of the Continental Congress, the provincial convention of Pennsylvania convened to concert plans for the redress of wrongs imposed by the mother country, of which Mr. Wilson was a bold and efficient member. So conspicuous were his talents and so pure his patriotism, that he was nominated by the same convention one of the delegates to the national assembly. His appointment was opposed by Mr. Galloway, who had long been his bitter enemy; but on the sixth of May, 1775, he was appointed a member of that august body. At the commencement of hostilities he was honoured with the commission of colonel, and was one of the commissioners to treat with the Indians. He was continued a member of Congress until 1777, when his enemies again succeeded in their machinations against him. On the 4th of July, 1776, Mr. Wilson, with a bold and fearless hand, guided by love of country and motives pure as heaven, gave his vote in favour of independence, and subscribed his name to that matchless instrument which records the birth of our nation and liberty. That act alone was sufficient to confute the base slanders circulated against him, in the minds of all whose eyes were not covered by the baneful and deceptive film of party spirit. At the shrine of this dread Moloch, our country’s glory has been too often sacrificed. No purity of heart, no brilliancy of talent, no pre-eminence of worth, can save a man from the vile attacks of party spirit. Even Washington, the father of his country, often writhed under its withering lash. Some men seem born _demagogues_, and live under the influence of Gog and Magog during their whole lives. As a member of the Continental Congress, Mr. Wilson acted well his part, and was esteemed as one of its most active and useful delegates. Coolness and consistency, marked characteristics of the Scotch nation, were the crimes of Mr. Wilson, on which his enemies based an accusation that he was not a pure patriot, and that he opposed the declaration of independence. But those who knew him well soon convinced the people of the falsity of the slander, and the character of this great and good man shone with renewed brightness. On the twelfth of November, 1782, he was again elected to the national legislature, and the same year was appointed one of the counsellors and agents of Pennsylvania to attend the court of commissioners at Trenton, to which was referred the final determination of the protracted controversy between Connecticut and the Commonwealth relative to certain lands claimed by the latter within the limits of the former, situated in Wyoming valley. The luminous and unanswerable arguments of Mr. Wilson, which lasted for several days, contributed, in no small degree, to influence that court to determine in favour of Pennsylvania, and put at rest for ever an angry litigation of years.