I dunno why you would fixate on the Arab dislike of jews, they don't like Christians either...or anyone else. Same as the Japanese. All bigots, most people have a degree of racism or bigotry in them. Jews do as well.
Because it's important to understand the problem.
Many Hamas-lovers seem to think that Palestinian statehood would somehow end the conflict. They're missing the point. Palestinian statehood won't make the Jews any less Jewish. Indeed, under the current circumstances, statehood would likely give the terrorists more opportunities to wage war, and would likely lead to greater misery and more deaths among Palestinians.
To build on something that Basketcase said the other day, I don't have any issue with some Palestinians' Jew-hatred if they keep it to themselves. It's the ones who use their pathological hatred of Jews as a justification for terrorism that are the problem.
Israel has a right -- a duty, in fact -- to defend itself from Jew-hating terrorists. The Jew-hating terrorism must be addressed.