So while I certainly don't presume to speak for all American Jews, or most American Jews, I am operating under much more than "impressions" or "opinions." Like your neighbors, I am describing what I, and many, many besides me, are, as you say, "currently, personally, experiencing as Jewish Americans."
The point you were supporting claimed that this was an experience that "everyone who is Jewish" faced. This is a gross overstatement, and one that is without doubt being mobilized currently for political purposes. If you want to speak about a rise in antisemitic acts in the US, we could do that, provided we are operating under a shared definition. If you want to talk about the experience of suburban Jews in the Northern Midwest, I'd be happy to hear more, and compare it to what I've heard from friends and family who live there. But I was responding to your post about why anyone would question a universalizing claim about the experience of Jews in America. Please don't tell me I need to do more reading to do that.