I don't get it, really. All Christians I meet in real life consider the Jew people as the first chosen by God. The evangelist ones actually consider them sacred people filled with the grace of God... Back when Chavez cursed the land of Israel and all it's people on national tv there was a huge backslash for him on part of basically all Christendom from all denominations here.
I mean, that's one of the tricky parts -- there's
wildly antisemetic christians, some just straight up holocaust denying pro-genocide fuckwits, that are nevertheless very strongly pro-israel. Dominionist types, that believe that israel must exist for the express purpose of
being destroyed as part of the second coming, among others. Throwing shade at israel sometimes gets condemnation from goddamn neo-nazis who'd be cheering if you lynched a jew on main street.
Just like criticism of israel isn't necessarily a sign of general anti-jewish sentiment,
support for it isn't a sign of general acceptance of jews, either, unfortunately. It's complicated shit nowadays.
I could agree that Christian thought-customs then carried anti-semitism, but as the widespread historical persecution of Jews in Muslim regions show, it is not a Christianity-based problem.
The extension of anti-semitic/xenophobic sentiment into something pervasive and functionally global
is primarily a christianity based problem, bred within and spread by the churches -- however the initial spark came about, what LB's talking about came from the pulpit more than pretty much anything else, and by a fairly significant margin. There's lots of reasons and historical coincidences behind the why of it (eventual widespread secular influence of the church being a big part), but there's not much in the way of question as to its existence, least as far as I'm aware. It's breaking down a bit recently-ish, thank whatever's listening, but it's still a pretty damn serious problem among a lot of denominations.
You can talk about issues in muslim regions, but they were very often significantly more accepting of jews than christian regions were even
with those issues. It's one of the reasons you see a fair amount of important jewish thinkers throughout history receiving patronage from muslim rulers when persecution of their people was common in both muslim and christian areas. Christian treatment of jews has been a historically nasty thing for a long,
long time.