Oh, I don’t know, “crusade” is probably apt, considering that the Crusades were generally unhealthy for all natives of the Levant, Christian, Muslim or Jewish, and were accompanied by anti-semitic pogroms in Western Europe.
Harming Israeli interests is almost surely harmful not just to Jewish interests, but to Christians and even (paradoxically) Muslims in the general area.
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See also:
The cyberwar on Israel escalates | The Ethical Hacker's Lifehttp://www.meitarkeren.com/2012/01/the-cyberwar-on-israel-escalates/
Jan 16, 2012 The terrorist group Hamas is also calling hackers all over the world to engage in cyberwar or as they call it "cyber jihad" against Israel.