- John Locke was a key figure of the Enlightenment who argued that human beings are born as blank slates and shaped by environment, experience, and reason rather than fate or God's will. He also asserted that kings do not have divine right to rule and that political authority comes from social compacts made to preserve natural rights like life, liberty, and property. - Benjamin Franklin was a prolific inventor, author, publisher and statesman who helped found many Philadelphia institutions while publishing widely, including Poor Richard's Almanac. He played a central role in the American Enlightenment. - William Pitt was the British Minister of War who orchestrated the mid-war strategy that allowed Britain to