This punditry sounds so insightful, but is wholly devoid of any factual basis. 

The "working class" did not support Trump.

Looking at the exit polls makes clear that Trump won because of a panicked turnout in the "firewall states" of white evangelicals (who are a minority) versus tepid turnout among those who saw Trump as unfit (a majority). 

Simple as that. The poor and the rich didn't tip for Trump, but the well-off middle class of white evangelicals did. Women in this category stood by their men, too.

So once again, religious fanatics are the cause of ruin.

But this too shall pass. as the fanatics become a smaller and smaller minority and the majority (hopefully) is not so complacent in 2020.