As the son of a widely respected Whig banker and parliamentarian, Smith carried a weight of expectations that perhaps affected him as a young man. Although he matriculated in 1819 he had apparently not gone up to Cambridge by 1822, when he began to keep an intermittent private journal. This reads like a catalogue of self-reproach for his ill-natured and socially inept behaviour: on 29 Aug. he admitted to being ‘most sadly hasty and passionate, which must lead in time to settled bad temper’, and on 9 Nov. he recounted his ‘struggle to overcome the dreadful vanity and pride which I feel on all occasions flying up and becoming the main spring of everything’. In the same entry he chided himself for his habitual mockery of his pious uncle and cousin, Samuel Smith* and Abel Smith*. On resuming his journal in 1826, having graduated the previous year, his state of mind had marginally improved, and he believed that travel in France and Switzerland had mellowed his temper. When Lord Dudley Coutts Stuart* met him in Paris that March, he noted that ‘he is an Englishman all over and full of our English good morality, ideas and views’, although this did not prevent him from ‘having very good, noble and generous sentiment’. The following year the brooding introspection of his journal gave way in part to comments on public affairs, initially occasioned by the formation of Canning’s ministry, the staying power of which he doubted, fearing that ‘the result of it all will be a high Tory administration’.
The duke of Wellington’s ministry naturally regarded him as one of their ‘foes’, and he duly voted against them in the crucial civil list division, 15 Nov. 1830. He divided for the second reading of the Grey ministry’s reform bill, 22 Mar., and against Gascoyne’s wrecking amendment, 19 Apr. 1831. At the ensuing dissolution his father’s candidacy for Buckinghamshire created a vacancy at Chichester, for which he was returned after seeing off a radical challenge.
Smith was again returned for Chichester at the general election of 1832 and sat, with one brief interruption, until his defeat in 1868. In 1842 he inherited Dale Park and other properties in Sussex from his father and was the joint residuary legatee of the estate, which was sworn under £250,000.
