From the one who was the visible Head of the Church immediately prior to World War II (therefore unable to have been influenced by any post-war lies;
8. Whoever exalts race, or the people, or the State, or a particular form of State, or the depositories of power, or any other fundamental value of the human community - however necessary and honorable be their function in worldly things - whoever raises these notions above their standard value and divinizes them to an idolatrous level, distorts and perverts an order of the world planned and created by God; he is far from the true faith in God and from the concept of life which that faith upholds.
10. This God, this Sovereign Master, has issued commandments whose value is independent of time and space, country and race. As God's sun shines on every human face so His law knows neither privilege nor exception. Rulers and subjects, crowned and uncrowned, rich and poor are equally subject to His word. From the fullness of the Creators' right there naturally arises the fullness of His right to be obeyed by individuals and communities, whoever they are. This obedience permeates all branches of activity in which moral values claim harmony with the law of God, and pervades all integration of the ever-changing laws of man into the immutable laws of God.
He most certainly was influenced by the post War lies, the post WWI propaganda and lies that were still most loudly being disseminated before and after that war ended right up and through the second war. It never ended and what the National Socialists were doing and saying was always presented in a distorted fashion and and alway mixed will outright lies and exaggeration in the largely Jewish press and self interested western diplomats and politicians. That is documented fact.
You would have us believe that the pope never read the newspapers with his morning coffee and never listened to allied broadcasts on the radio, nor did any of his subordinates who assembled and authored his documents.
Remember, it was the Church Herself who realizing the danger of corrupting the morality and Faith which the Jews were associated with, caused Her to sequester them away from Her children to protect them.
Germany found the need to do so as did over a hundred and twenty other locals throughout history. The western world has the need to do so today, right now, but has not the power or will to do it.
You are kicking against the goad here poche if you think that this pope was acting without considering the public and political opinions and influences of his day. It is nonsense to believe that because it was in evidence throughout his and Pius XII's pontificates.
If the pope was at all educated of Rabbinic Judaism and Talmudism he would have seen clearly the most radical font of racial divinization and racial idolatry reside. Somehow that was not spoken of. One must ponder why?