This was Viscount Leon DePoncin's first book in his trilogy on the Catholic Church, Judaism, and Freemasonry. Written in 1929 the book lays out the connections between Judaism and Freemasonry and their efforts to undermine the Catholic Church and Christendom and replace it with a worldwide New World Order. DePoncins thoroughly documents his assertions and conclusions in clear language. It is a book for both Catholics and other Christians, as well as for secularists interested in the somewhat hidden history of the behind the scenes efforts to reimagine the Catholic Church into the quagmire it is today under Francis. This work has been enlarged with the inclusion of a series of articles from Civilta Cattolica on the "Jewish Question". The book is followed by Judaism and the Vatican, and Freemasonry and the Vatican.