As far as names go, the change effected placed the new Tory party in office for an almost uninterrupted period of forty-six years. It so happened, however, that after the first eight years of that period had passed by, circumstances occurred which effected so great a change in the composition and character of that party as to render any statement to this effect entirely illusive. During eight years, however, Pitt's ministry was not merely a Tory ministry resting on the choice of the king, but a Liberal ministry resting on national support and upon advanced political knowledge.
The nation which Pitt had behind him was very different from the populace which had assailed Walpole's Excise Bill, or had shouted for Wilkes and liberty. At the beginning of the century the intellect of thoughtful Englishmen had applied itself to speculative problems of religion and philosophy. In the middle of the century it applied itself to practical problems affecting the employment of industry. In 1776 Adam Smith published the _Wealth of Nations_. Already in 1762 the work of Brindley, the Bridgewater canal, the first joint of a network of inland water communication, was opened. In 1767 Hargreaves produced the spinning-jenny; Arkwright's spinning machine was exhibited in 1768; Crompton's mule was finished in 1779; Cartwright hit upon the idea of the power-loom in 1784, though it was not brought into profitable use till 1801. The Staffordshire potteries had been flourishing under Wedgwood since 1763, and the improved steam-engine was brought into shape by Watt in 1768. During these years the duke of Bedford, Coke of Norfolk, and Robert Bakewell were busy in the improvement of stock and agriculture.
The increase of wealth and prosperity caused by these changes went far to produce a large class of the population entirely outside the associations of the landowning class, but with sufficient intelligence to appreciate the advantages of a government carried on without regard to the personal interests and rivalries of the aristocracy. The mode in which that increase of wealth was effected was even more decisive on the ultimate destinies of the country. The substitution of the organization of hereditary monarchy for the organization of wealth and station would ultimately have led to evils as great as those which it superseded. It was only tolerable as a stepping-stone to the organization of intelligence. The larger the numbers admitted to influence the affairs of state, the more necessary is it that they respect the powers of intellect. It would be foolish to institute a comparison between an Arkwright or a Crompton and a Locke or a Newton. But it is certain that for one man who could appreciate the importance of the treatise _On the Human Understanding_ or the theory of gravitation, there were thousands who could understand the value of the water-frame, or the power-loom. The habit of looking with reverence upon mental power was fostered in no slight measure by the industrial development of the second half of the 18th century.