Why does Trump bully Zelensky (and many other leaders) but not Netanyahu? Because for Republicans, Israel (like Hungary) isn't a foreign policy issue. It's a culture war issue.
One reason Bannon feels comfortable calling Jewish critics of Israel the enemy is that he knows influential Jewish groups will not defend us. Because for groups like the @ADL, the flip side of saying that Zionism=Judaism is that if you're not a Zionist you're not really a Jew