The Palmerston era was now at an end, and that of Gladstone was beginning. The first had been a period of domestic indifference and external agitation. Energy at home and restraint abroad were the marks of the first Liberal Ministry. The dominating force in practical politics was a man who derived his principles from a mixture of sound stocks. A temperate foreign policy, a rigorous economy in expenditure, and a dislike of commercial interference and restriction he had inherited from Sir Robert Peel. Beginning his career as a strong Churchman, he had gradually acquired the old Whig liberality in religious matters. "I think it," he wrote in 1865, "a most formidable responsibility in these times to doubt any man's character on account of his opinions. The limit of possible variation between character and opinion, ay, between character and belief, is widening, and will widen."[280] To belief in popular government he seems to have approached of his own nature, and he shared with Bright the honours of leadership in the new agitation for Reform. His party was compounded in much the same way of the different schools, old Whig doctrines of freedom of opinion, Palmerston's enthusiasm for nationalities, and the Manchester School's dislike of foreign affairs and preference for domestic interests combining in a general theory of individual and national liberty, which for the first time approached complete Liberalism. In two directions {231} the policy of the new school of thought showed a distinct advance upon any of its predecessors. Its conception of freedom was less pedantic than that of Benthamites or Manchester men, and it was not afraid to imitate the methods of State interference which Tory philanthropy alone had previously ventured to employ. This new spirit combined with the regard for nationalities to produce an entirely novel policy in Ireland, where peculiar diseases were at last met with peculiar remedies.