he Subjection of Women is an essay by John Stuart Mill published in 1869, with ideas he developed jointly with his wife Harriet Taylor Mill. Mill submitted the finished manuscript of their collaborative work On Liberty (1859) soon after her untimely death in late 1858, and then continued work on The Subjection of Women until its completion in 1861. At the time of its publication, the essay's argument for equality between the sexes was an affront to European conventional norms regarding the status of men and women. Mill was convinced that the moral and intellectual advancement of humankind would result in greater happiness for everybody. He asserted that the higher pleasures of the intellect yielded far greater happiness than the lower pleasure of the senses. He conceived of human beings as morally and intellectually capable of being educated and civilised. Mill believed everyone should have the right to vote, with the only exceptions being barbarians and uneducated people.