I am suggesting that they instead wonder what it might be like to have little left but one's values; to wake up one day to find your whole moral order destroyed; to look around and see the representatives of a new order call you a stupid, hypocritical hick without bothering, even, to wonder how your corner of your poor state found itself so alienated from them in the first place. To work with people who do not share their values or their tastes, who do not live where they live or like what they like or know their Good Facts or their jokes.
This is not a call for civility. Manners are not enough. The smug style did not arise by accident, and it cannot be abolished with a little self-reproach. So long as liberals cannot find common cause with the larger section of the American working class, they will search for reasons to justify that failure. They will resent them. They will find, over and over, how easy it is to justify abandoning them further. They will choose the smug style.