Daniel Defoe and Jonathan Swift were two influential authors during the late 17th and early 18th centuries known for their satirical works; Defoe wrote Robinson Crusoe which explored themes of individualism while Swift's Gulliver's Travels used satire to criticize politics and society in England through the travels of Gulliver to fantastical lands. Both authors employed realistic styles and the travel narrative form to explore social and political issues of their time through satire and allegory.