There have been Christians throughout the last several centuries who believe Middle Eastern people and Jews in particular are inherently inferior people to their own race.
This is not the same as hating Jews for reasons related to doctrine or even because of inherited guilt for the deicide, as both of those hatreds fade when a Jew gets baptized. I mean modern anti-Semitism which hates Jews for their ethnicity and does not stop hating them if they convert
How have theologians reconciled racism with Jesus’ identity as a Jew living in the Middle East?
More can always be said, but this older answer might be of interest for you.