John Fielden (17 January 1784 – 29 May 1849) was a British industrialist and Radical Member of Parliament for Oldham (1832–1847). He entered Parliament to support William Cobbett, whose election as fellow-MP for Oldham he helped to bring about. Like Cobbett, but unlike many other Radicals, he saw Radicalism as having little more in common with Whiggism than with Toryism: in the Commons he sat with the Whigs but frequently did not vote with them. Whigs and the more orthodox Whig-Radicals, therefore, thought the name of one of the machines used in his cotton-spinning business, "the self-acting mule," a highly appropriate soubriquet. Having started work in his father's cotton mill when little more than ten, he was a firm and generous supporter of the factory reform movement. He also urged rep