Having skimmed through this topic, I'll try to get over the bad taste it left in my mouth and hopefully engage in a meaningful discussion.
Judaism is either a religion or an ethnicity, not both. Since there's a consensus that it's a religion, with conversions, scriptures, and rituals, it can't be an ethnicity, even if the religion originated in some ethnic group in the olden days. Thus, it's meaningless to say Jesus was a Jew, just like it's meaningless to say Muhammad was a Pagan.
As for antisemitism, only institutionalized discrimination is legitimate, for people will always have their prejudices against others. Unless someone can cite a regime that singles out Jews for maltreatment, or a place where only Jews are victimized, antisemitism remains a vestige of the past. In fact, the evidence affirms the reverse. With the recognition of its most partisan allies, Israel occupies another people and continues to deny them liberty and dignity. It brutalizes them and divest them of their humanity. And as Israel insists that it's the Jewish State and the greatest benefactor of the Jewish People, and as the world either turns a blind eye or subsidizes its occupation, the Jewish People must be the darling of the free world to be entitled to such impunity and unconditional camaraderie.
A word on Sharansky's 3Ds and the asininity of relating them to antisemitism. By occupying another people and denying them the right to self-determination, Israel delegitimizes itself. An occupation cannot be moral or humanitarian; it has no choice but to oppress the occupied to maintain order and achieve the occupation's ends. Therefore, Israel demonizes itself. Considering the unwavering support Israel receives from countries that vaunt their values of liberty and their moral superiority, Israel is indeed subjected to double standards when these countries choose to throw away everything they claim to stand for and shower Israel with their largesse despite it being a country guilty of a great moral offense.
Though I don't blame Sharansky or anyone else hiding behind antisemitism. When you have a world that's willing to be played like a fiddle, you do right by playing it like a fiddle. Here we are, dutifully concerned with the sensibilities of a people, when those very same people continue to perpetuate the decades-old ruin of another people.
