The Genius of Christianity (French: Génie du christianisme) is a work by the French author François-René de Chateaubriand, written during his exile in England in the 1790s as a defense of the Catholic faith, then under attack during the French Revolution. It was first published in France in 1802, after Chateaubriand had taken advantage of the amnesty Napoleon issued to émigrés, which had allowed him to return to his home country in 1800. Napoleon, who had just signed the Concordat with the pope, initially made use of Chateaubriand's book as propaganda to win support among French Catholics. Within five years, he had quarrelled with the author and sent him into internal exile.