I almost downvoted you because you said "Or Jewish people are just more outspoken?" which sounds a bit like "Or are they asking for it?" but I decided it was probably just a communication problem.
There are lots of books on this topic. "Why the Jews" is supposed to be good. There's also "Antisemitism Explained" by Dr. Steven Baum, my former psychiatrist, which I would expect to take a deep psychological analysis (but I haven't read it).
There are lots of books on this topic. "Why the Jews" is supposed to be good. There's also "Antisemitism Explained" by Dr. Steven Baum, my former psychiatrist, which I would expect to take a deep psychological analysis (but I haven't read it).