Yes, so true, I completely agree.
I'd initially reacted to Kushner in revulsion based upon what he'd written ("Angels in America" for starters as to profanity of his work) and only recently realized his politics. So, my revulsion about him was initially not even an inclusion of the political...but certainly is now.
And, I'd written about my abhorrence as to reading he was chosen by Spielberg for the script, after one by Roth was first rejected by Spielberg, who chose Kushner as I read because he wanted to "humanize" the story.
My response was, to generalize here, "aaaacccckkkk!"
I'm encouraged to read that other people have similar reactions to Kushner because I thought I was isolated in my perspectives.
It's entirely another thing to state your hatred, like Kushner, for America. If you do that, you are my enemy. Kushner, Stone, Moore and a swarm of other America haters are my enemies.