I fear that an underestimate was calculated in allowing the Enemy to destroy themselves; The Left is not motivated by the same things as the Right.
The Right thinks that the Left wants low unemployment, balanced trade, protected borders,and all that Functioning Society stuff and Only If this Message can be heard by the Nonwhites they will stop acting and voting as a racial group and be All for the Egalitarian Lie!
The Left and the Non White legions that reinforces them want America to end and all Whiteness to be erased and is willing to do whatever it takes to achieve this, much like Muslims and their Taqiya. Which is probably what was meant by Islam being Progressive insomuch that they are willing to lie, cheat, steal, and kill to achieve their goals.
If those Groups cared about what the Right’s fantasy tells you that they do, The President would have 60+% in the polls