You have a point. For me, the mutual "hair-raising damnations" are preferable to the "let's all get along/truth doesn't really matter/let's all merge into one big happy mongrel "religion" line.
Fortunately, Jew-hate makes for a bad web site, and a lot of web site operators understand that. That might be as much as can be hoped.
You're right there as well. Jew-hate does make for a bad web site (at least for conservatives)--unfortunately, usually for the wrong reasons.
Of course pretenders resent being told in Psalm 147, “He sheweth his word unto Jacob, his statutes and his judgments unto Israel. He hath not dealt so with any nation: and as for his judgments, they have not known them.”