The failure of the attempt to obtain relief from commercial restrictions taught the Irish that England would not sacrifice her own interests to relieve their distress, and that they must help themselves. Following the example of the Americans, they formed associations for non-importation. These associations showed the English manufacturers that Ireland could retaliate upon them. England was, however, forced to concession by another means. The assent of the Irish parliament to England's proposal that drafts should be sent to the war from the 12,000 men who should have been kept for the defence of the country, reduced the number of troops in Ireland to less than 5,000. The coasts were infested by privateers and a French invasion was expected. England had no troops to spare and her fleets were fully engaged. Abandoned by government, the Irish protestants took up arms to defend their own country. The Duke of Leinster and Lord Charlemont threw themselves eagerly into the movement, which was supported by the majority of the Irish gentry, catholics as well as protestants; though for some time the catholics did not volunteer because they were disqualified from bearing arms. Before long 42,000 volunteers were learning military discipline, arms were purchased and officers chosen. The Irish government regarded the movement with uneasiness, but took advantage of it as a protection against invasion, and distributed 16,000 stands of arms among the corps. The volunteers, while thoroughly loyal, adopted a distinctly national policy. England was in difficulties and could not withstand the demands of so powerful a body. In the session of 1779-80 parliament, at North's instance, abandoned the system of restriction on Ireland's trade; threw open to her trade with the colonies and repealed the acts restraining the exportation of her woollens and glass. About the same time the influence of the volunteers procured the assent of government to a bill releasing Irish dissenters from the sacramental test. Great as these gains were, Irish aspirations reached further. On April 19, 1780, Grattan proposed a declaration of legislative independence. For that the Irish parliament was not ready. Lord Buckinghamshire, the viceroy, secured support by lavish promises of recommendations for peerages and other good things, and parliament deserted the popular cause. In December, Buckinghamshire was succeeded by Lord Carlisle. [Sidenote: _AGITATION FOR ECONOMICAL REFORM._]