I find the book, "The Plot against the Church", by Maurice Pinay would be of interest in this area. The author points out all the hurt and pain, destruction of the church by the Jews, under cover, pretenders. How the Church had Papal Bulls, sermons, lectures, Encyclicals, and Canon Laws made to Protect and defend Holy Mother Church.
After awhile, the reader will wonder, when does the Church finally stop instructing about the dangers of the Jews? For, it was, by Canon Law, if any protect the Jews, support the Jews, Catholic Clergy would be desposed and layman excommunicated.
It was answered on page 433. Pius X had Cardinal Gasparri, edit the Codex, so that there would be no more punishment for Jew or those supporting Jews. Under Pius XI, there were Jew friendly association of clergy whose heretical theses were only the prelude for that of present day priests and church dignitaries in the service the Synagogue of Satan.
This really excited me, in the sense that I want truth! I want to know how it is, we say little or nothing about our major enemy on this earth, Jews. How they managed to infiltrate and make their goals.
To me, it is a sin not to mention who are enemy is. We need to instruct and educate our generations to this.