Union among the colonies was indeed only skin deep. The only thing which kept it alive was British aggression. Almost every colony had some bone of contention with its neighbours. At this moment New York and New Hampshire were wrangling over the possession of the Green Mountains, and guerrilla warfare was going on between Connecticut and Pennsylvania in the valley of Wyoming. It was hard to secure concerted action about anything. For two years after the withdrawal of troops from Boston there was a good deal of disturbance in different parts of the country; quarrels between governors and their assemblies were kept up with increasing bitterness; in North Carolina there was an insurrection against the governor which was suppressed only after a bloody battle near the Cape Fear river; in Rhode Island the revenue schooner Gaspee was seized and burned, and when an order came from the ministry requiring the offenders to be sent to England for trial, the chief-justice of Rhode Island, Stephen Hopkins, refused to obey the order. But amid all these disturbances there appeared nothing like concerted action on the part of the colonies. In June, 1772, Hutchinson said that the union of the colonies seemed to be broken, and he hoped it would not be renewed, for he believed it meant separation from the mother-country, and that he regarded as the worst of calamities. CHAPTER V. THE CRISIS. [Sidenote: Salaries of the judges.] The surest way to renew and cement the union was to show that the ministry had not relaxed in its determination to enforce the principle of the Townshend acts. This was made clear in August, 1772, when it was ordered that in Massachusetts the judges should henceforth be paid by the crown. Popular excitement rose to fever heat, and the judges were threatened with impeachment should they dare accept a penny from the royal treasury. The turmoil was increased next year by the discovery in London of the package of letters which were made to support the unjust charge against Hutchinson and some of his friends that they had instigated and aided the most extreme measures of the ministry. [Sidenote: Committees of Correspondence.]