The War of Anti-Christ with the Church and Christian Civilization is a book written in 1885 by an Irishman, George F. Dillon, DD. It was republished by Fr. Denis Fahey in 1950 as Grand Orient Freemasonry Unmasked as the Secret Power Behind Communism. The central theme of the book alleges that atheistic Illuminism, through the infrastructure of Grand Orient freemasonry, driven by the ideology of the philosophies laid the foundations for a large scale, ongoing war against Christendom in general and Catholic Church in particular. The document claims that this had been manifested primarily through manipulating the outbreak of various radical liberal republican revolutions. Particularly those focused on atheism or religious indifferentism in their anti-Catholicism. The book details revolutionary activity in France, Italy, Germany and Ireland.