He is Jewish and his attacks on “Christian nationalism” (Christian patriotism?) are bound to generate push-back. Do we really like left-wing Jews accusing and lecturing Christians?
Turn this around and consider the response if a Christian produced a film about Jewish globalism.
If the response to anyone’s position is to go after their ethnicity, you’ve already lost the argument.
If leftist Jews haven't figured out by now that true blue Christian conservatives are not their enemy, do they lack intelligence or just in neurotic fearful denial?