The Preamble establishes important goals of the constitution. The Preamble explains the purpose for writing the Constitution and the main ideas to be carried out by the government and the people in order to make a more perfect union. The preamble, justifies the rights of the American citizens. It declares that "men are created equal...are endowed by their Creator with certain unalienable rights; that among these are life, liberty, and the pursuit of happiness." That sentence still remains a truth with the Americans today. Jefferson wrote the preamble with the help of John Locke. Within th…