John Adams (October 30 ??July 4, 1826) was an American lawyer, author, statesman, and diplomat. He served as the second President of the United States (1797??801), the first Vice President (1789??7), and as a Founding Father was a leader of American independence from Great Britain.

Adams was a political theorist in the Age of Enlightenment who promoted republicanism and a strong central government. His innovative ideas were frequently published. He was also a dedicated diarist and correspondent, particularly with his wife and key advisor Abigail.