Philosophical Radicals Philosophical Radicals The Philosophical Radicals were a philosophically-minded group of English political radicals in the nineteenth century inspired by Jeremy Bentham (1748–1832) and James Mill (1773–1836). Individuals within this group included Francis Place (1771–1854), George Grote (1794–1871), Joseph Parkes (1796–1865), John Arthur Roebuck (1802–1879), Charles Buller (1806–1848), John Stuart Mill (1806–1873), Edward John Trelawny (1792–1881), and William Molesworth (1810–1855). Several became Radical members of Parliament, and the group as a whole attempted to use the "Westminster Review" to exert influence on public opinion. They rejected any philosophical or legal naturalism and furthered Jeremy Bentham's utilitarian philosophy. Utilitarianism as a moral
Jeremy Bentham came to expressing it was in the form "the good and happiness of the members, that is the majority of the members of any state, is the great standard by which every thing relating to that state must finally be determined". The "greatest happiness principle", or the principle of utility, forms the cornerstone of all Bentham's thought. By "happiness", he understood a predominance of "pleasure" over "pain". He wrote in "The Principles of Morals and Legislation": Bentham was a rare major figure in the history of philosophy to endorse psychological egoism. Bentham was a determined opponent of religion. Crimmins observes: