I didn't mean to imply that only Christians have persecuted Jews during the past 2000 years, but the title of the article was "Christains are Jews' best friends".
claudiustg has done a pretty good job of documenting some instances of Jewish persecution throughout history.
As for the Nazis, maybe they wouldn't have been as "successful" in their slaughter of the Jews had our Christian grandparents and great grandparents petitioned the U.S. and Canadian Gov't not to turn back shiploads of Jewish refugees from Nazi Europe - sending them directly back to the death camps.
Being friends when times are good and it doesn't cost you anything is less important than what happens if things were to go south..
E.G. The Great Depression saw a massive increase in anti-semitism in the U.S. - but that could never happen again, eh?
You seem to be laboring under the misconception that because a person is a member of a particular denomination that makes them a Christian.