One big torpedo they try to use against the Church is they'll say that the Pope was "silent" during World War II. This screed is full of factual errors and historical misrepresentations.
Last year in Rome at the Lateran University I met Rabbi David G. Dalin, author of The Myth of Hitler's Pope. I ask anybody who has an interest to buy this book and see how we can best defend the Church against this attack.
The Myth of Hitler's Pope
How Pope Pius XII Rescued Jews from the Nazis
Rabbi David G. Dalin
Regnery Publishing, Inc.