The historical figure celebrated for drafting the Declaration of Independence is Thomas Jefferson. As the principal author, he articulated the colonies' desire for autonomy from British rule, emphasizing the fundamental rights of individuals to "life, liberty, and the pursuit of happiness." Jefferson's eloquent prose and Enlightenment ideals significantly shaped the philosophical foundations of the United States. The declaration served as a powerful statement against colonial oppression and a blueprint for the nation’s values, continuing to inspire democratic movements globally.