Revisionism.
Opening up the can of antisemitism worms can be fraught with perilous missteps.
From the following link...
http://emperors-clothes.com/vatican/hitlers.htm
"After the publication of Hitler's Pope, the Vatican went on a virtual crusade to discredit John Cornwell; the Internet is flooded with attacks on him. In an effort to present Cornwell's side of the argument, Emperor's Clothes has posted the abridged pre-publication version of Hitler's Pope, which appeared in 1999 in the magazine, Vanity Fair. The unabridged book is of course much richer; below I have posted links to online stores where you can buy it, new and used, and as an e-book." -- Jared Israel
There seems to be a lot of that on this forum.