This article does not seem a bad faith argument though. This person is a registered Democrat, ran for a Democratic seat, canvassed for Democrats, was invited to a Democratic event. He didn't say, do, or even wear anything. Nonetheless he was singled out and threatened to leave with no explanation.
You seem to have a bit of an optimistic view on Harris position on Israel IMO. I won't begrudge you of that, you're free to think that way. But actions like the one this article reported doesn't do this opinion any favors.
Bro just discovered submarines...