From 1783 down to the outbreak of the French Revolution, Pitt, as a Tory Minister confronted by a Whig Opposition, governed England on more liberal principles than any statesman who had held power during the eighteenth century. These years were the last of the party-system of England in its original form. The French Revolution made an end of that old distinction in which the Tory was known as the upholder of Crown-prerogative and the Whig as the supporter of a constitutional oligarchy of great families. It created that new political antagonism in which, whether under the names of Whig and Tory, or of Liberal and Conservative, two great parties have contended, one for a series of beneficial changes, the other for the preservation of the existing order. The convulsions of France and the dread of revolutionary agitation in England transformed both Pitt and the Whigs by whom he was opposed. Pitt sacrificed his schemes of peaceful progress to foreign war and domestic repression, and set his face against the reform of Parliament which he had once himself proposed. The Whigs broke up into two sections, led respectively by Burke and by Fox, the one denouncing the violence of the Revolution, and ultimately uniting itself with Pitt; the other friendly to the Revolution, in spite of its excesses, as the cause of civil and religious liberty, and identifying itself, under the healthy influence of parliamentary defeat and disappointment, with the defence of popular rights in England and the advocacy of enlightened reform. [Burke's "Reflections," Oct. 1790.] [Most of the Whigs support Pitt against France.]