Anti-semitism or Anti-Judaism?

Judaism Reference

From Bart Ehrman‘s response on April 28, 2025, at 9:03 pm here:

There is certainly a good bit of “anti-Judaism” in parts of the NT and a whole lot more as we moved into the second century and beyond. But none of this is “anti-semitism” in the modern sense. Anti-semitism is hatred/persecution of Jews because they are Jewish by blood, race, ethnicity, not based on their religious practices. NT authors objected to Jews’ beliefs and practices (or rather, their rejection of Jesus), not to the fact that they were born Jewish. That’s very different from what happens today and in the ugliest periods of history, including obviously the Holocaust, where practicing Roman Catholic Christians whose grandparents were Jewish were sent off to the camps.