“I like it when you’re nice to me,” Stella Lefty sings in the hook of her breakthrough single, “Boston.” To which we can only reply right now: Hope you’re not reading the comments. Try to recall the last time there was as much mass derision directed at one song as there is currently aimed at “Boston.” Would it have been back during quarantine, when Gal Gadot made everyone queasy with a highly mockable all-star cover of “Imagine”? Was it when Oliver Anthony became a quick cultural blip for his ingenious idea to fat-shame welfare recipients? Or would it have been...