Interestingly, there are two versions of this encyclical, written in German, the first encyclical to be written not originally in Latin. This is something I never knew, and with the monsters that are the Jews, I wouldn't be surprised if we didn't know which one was accurate, or for that matter, if the one that was truly given to the Germans will ever be published as the true version. Therefore, there is a legitimate doubt as to what the Pope actually wrote back then in regard to this subject. Hitler had many meetings, even weekly, with Pius XII.
One of the first things Hitler did when he rose to power, was to issue a command that all porn be burned, and there is video of this event, which we were told was a systematic "burning of books." It was the burning of Jewish funded filth is what it was.
All I'm asking is that you look into this subject further. All geopolitical events hinge on the lie of the holocaust.
Also there was a group called "Friends of Israel" that was fully operational already back then that wanted to exonerate the Jews for "deicide" which we know didn't fully happen until Vatican II, but the dialogue and the vehicle for such was already well established.