It seems to me that rather than explicitly trying to listen to the elite and ignore the cries of the common class, the article instead explains that the indicators that Dems were using to get a measure on the economy sort of betrayed them. See for example,
For those focused on short-term macroeconomic indicators like growth and unemployment, that immiseration has been hard to see—and voters’ cries of misery beggared belief.
And also,
rates of homelessness and child poverty predictably resurged. Yet since this was in effect simply a return to the pre-Covid norm, it seems to have barely registered
They saw the traditional indicators said things looked great and rolled with that, instead of digging deeper after a pandemic unprecedented in modern times to see if maybe those traditions had become outdated (as the article hints at).
Overall this is a more positive take, because it means that if Dems just looked at the wrong place and got the wrong idea as a result, they’d be more open making whatever necessary adjustments are needed to avoid a repeat mistake.
Good summary. Agree completely with the article - it actually makes sense out of the blind spot that Dems had in this election. Plus that pointer on how Mexico bucked the worldwide trend theorectically gives Dems a pointer on how to recalibrate and take back the initiative.