Call them what they really are. Use "Jewish Supremacist" instead of "Zionist."

There is not a genetic flaw in Jews that make them evil

There is no such thing that makes a person genetically Jewish, its a Zionist lie that made Jews think of themselves as a tribe - even the Khazars (the so-called white "Ashkenazi" Jews) were not Jewish but converted later to Judaism for political reasons due to their conflict with Christians and Muslims. A person can stop being Jewish if they stop believing in Judaism in much the same way that a person can stop being a Muslim or Christian if they stop believing in those religious text. This is the point Gilad Atzmon is arguing, he identifies himself as a "Palestinian" and not a Jew anymore since he stopped believing in Zionism.

The main problem is in Zionism, a racist and fascist ideology that spreads a false belief that a Jew should follow a tribal belonging depending on the genetics of someone's mother. Before the existence of Zionism it was absurd to think of someone as a Jew if they didn't believe in God, and that belief is still laughed upon in the Middle East. We shouldn't fall in the trap set by Zionism in thinking of Judaism as a race.