Pease, ‘by birth, education, and by conviction ... was a thorough Liberal, ever earnest in political reform’.
A devout Quaker, Pease was noted for ‘the austerity of his character’ and his ‘habitual reserve’.
At the 1857 general election Pease offered for Durham South. Although supported by a numerously signed requisition from the constituency’s electors, his campaign was fraught with difficulty from the outset as he had committed himself against the Chinese war, over which Palmerston had appealed to the country.
A frequent attender who, like his brother, affirmed instead of taking the oath, Pease divided against the industrial schools bill, 8 July 1857, a surprising vote, given that he was a strenuous advocate of state-funded education for the poor.
Pease was re-elected without opposition at the 1859 general election, and thereafter loyally supported Palmerston’s second administration on most major questions. ‘A pleasant speaker, though not eloquent’, he found his feet in his second parliament, making expert interventions in education debates.
Pease was also a consistent advocate of franchise extension. He believed that as the government ‘drew upon the working classes to carry on their wars, and a heavy burden of taxation had been imposed on them, ... why should they not have a great share in returning representatives to parliament?’, 7 June 1860, and in a speech that was praised by Sir John Trelawny, he backed the county franchise bill, insisting that ‘the strength of the House depended upon its being a full, free and hearty representation of the views and opinions of the country’, 13 Apr. 1864. He divided in minorities for the borough franchise bill, 10 Apr. 1861 and 8 May 1865, and voted for the ballot, 20 Mar. 1860.
Pease’s attendance became less frequent in the 1864 and 1865 sessions, and ‘he often suffered from severe nervous headaches’ and ‘the late hours and the heated atmosphere of the House did not suit his health’.
Pease died in February 1881, while attending the annual meeting of the Society of Friends. He left estate valued at £426,128, 6s. 4d.
