https://thehill.com/opinion/campaign/597987-new-polling-confirms-democrats-left-leaning-policies-are-out-of-touch
tldr: It will take a miracle for the Democrats to hold onto a majority in the midterms.
This article reads to me more like right-wing concern trolling designed to set a narrative than any serious effort to actually gather information. I mean, yes, Democrats are almost certainly going to lose their majority in the midterms, but it won't be because Democrats as a whole are too leftist (a claim that is objectively just ridiculous, and very suspect for a supposedly neutral pollster to take for granted), nor will it be because Democrats are too focused on "identity politics" (a snarl term used almost exclusively these days by conservatives, to uncritically use a term like that is also very suspect for a supposedly neutral pollster). It'll be because Republicans have used their own strong messaging and gamed a spineless media into accommodating them for fear of being accused of bias to create a playing field that overwhelmingly favors them. The pattern works like this: Right-wing media decide on a falsehood to sell to the public. It could be the idea that there's a war on Christmas, that Dr. Seuss has somehow been banned by liberals, that schools are teaching white kids to hate themselves, that LGBT teachers are somehow indoctrinating kids into the LGBT lifestyle, or any other of the numerous cultural boogeymen they've dreamed up over the years. Right-wing politicians pick up on the lie and begin repeating it themselves. The back-and-forth amplifies the controversy until the mainstream media takes notice, and because they know that they'll be attacked for "bias" if they accurately report that, no, of course schools aren't teaching white kids to hate themselves, they report it like "Some people say that schools are teaching white kids to hate themselves. Some people say they aren't. Who can say what's true? Both sides have a point, really." Then stupid polls like this one ask people "Do you agree or disagree with teaching white kids to hate themselves?" and when they get the obvious answer, they write stupid articles saying, "The public largely reject teaching white kids to hate themselves! This is bad news for Democrats!"