"The Declaration of Independence" was written in 1776 by Thomas Jefferson to declare the colonies free and independent from Great Britain. Jefferson used deductive reasoning in the form of a syllogism to argue his claim that because the colonist's "unalienable rights" (612) were being denied by Great Britain, the colonies were breaking free from Great Britain's rule to form their own free and independent states. Jefferson gave evidence of the king's tyranny against the colonies to effectively support his claim. Jefferson's firm and rational tone helped further the effectiveness of the document. In "The Declaration of Independence," Thomas Jefferson gave an effective argument stating his claim using deductive reasoning, by supporting his claim with evidence, and by using a firm and rational tone throughout the document.
Jefferson's document is a deductive argument in the form of a syllogism which includes a major premise, a minor premise, and a conclusion.
The major or general premise stated that "We hold these truths to be self-evidentÃ¢ÂÂ¦." The minor or specific premise stated "That to secure these rights, Governments are instituted among MenÃ¢ÂÂ¦." Lastly the conclusion stated "That whenever any Form of GovernmentÃ¢ÂÂ¦." (Jefferson 612) Jefferson's argument came to a conclusion from applying a specific case to general knowledge. His use of a syllogism to state his claim made his claim more reasonable. It makes sense that if men are entitled to certain rights and those needs are not being met by the government then those men need to break free from the government to secure their rights. Using deductive reasoning validated Jefferson's claim making for an effective argument.
In the document, Jefferson supported the colonies decision to break free from Great Britain by offering eighteen paragraphs describing the king's tyranny against the colonies. Each paragraph starting with "He has"...