This is likely due in part to persectution of the Jews by the Church (or by senior members of the Church as evidenced in the writings of the early Church fathers)
Can you be specific about this, Brian, by giving the relevant quotes and documentation?
Cluny - sure - some early church father quotes are below. This history has been an obstacle to me in my journey - although I believe I have come to understand and accept that this history does not affect the doctrines (and truth of the doctrines) of the Church.
Below are just a few of many similar quotes of early Church fathers towards the Jews:
"The synagogue is worse than a brothel . . it is the den of scoundrels and the repair of wild beasts. … the temple of demons devoted to idolatrous cults . . the refuge of brigands and debauchees, and the cavern of devils. [It is] a criminal assembly of Jews . . . a place of meeting for the assassins of Christ. . a house worse than a drinking shop . . a den of theieves; a house of ill fame, a dweling in iniquity, the refuge of devils, a gulf and abys of perdition. . . . As for me, I hate the synagogue. . . I hate the Jews for the same reason. " (St. John Chrysostom - Quoted in Malcolm Hay, the Roots of Christian AntiSemitism)
“The Jews, against whom the blood of Jesus Christ calls out, although they ought not be killed, lest the Christian people forget the Divine Law, yet as wanderers ought they to remain upon the earth, until their countenance be filled with shame.” (Pope Innocent III)
And then, as a matter of historical record, there is the persecution of the Jews during the crucades in the name of Christ, the expulsion of the Jews from Spain, Catholic Church historians have also written of, and acknowledged the persectution and killing of entire Jewish populations over allegations of descretion of the host.
Again - I appreciate these are acts of individuals (misguided) within the Church - but to the Jewish community, it is a history wroght with pain and suffering.
Michael Brown - perhaps the leading messianic jewish apologist of our day, wrote a very powerful (and convicting) book called “Our Hands are Stained with Blood” - the "tragic story of the “Church” and the Jewish People.
I respect Michael - he is a brilliant and sincere believer - the book is worth a read by all Christians to get a better grounding in the mistakes we (Christians) have made in the past, and the obstacles we (Christians) have created for the jewish people to accept the gospel because of their misimpression of the teachings of Jesus.
Blessings,
Brian