In the essay ‘Civil Disobedience’ (1849), Henry David Thoreau contends an individual should not permit the government to overrule their conscience, and that it’s incumbent upon every one to avoid acquiescence when the government attempts to make one a realtor of injustice. It really is thought that his inspiration for composing the essay was, at least partly, because of his revulsion with slavery and with the Mexican-American Battle of 1846 to 1848: ‘This people must cease to carry slaves, and to make battle on Mexico, though it price them their lifestyle like a people.’ He also argues that it’s not appropriate to postpone one’s opposition to injustice until a future election, but that a single ought to rather take immediate action to oppose something as wicked as slavery.