The Democrats have started applying Affirmative Action for government positions now, and as always, media has done everything it can to make sure anyone who breathes anything less than the most effusive praise for their handpicked diversity hires will be seen as a Nazi.
They're never going to pay for this either. Even if Republicans win, the left will be writing the history books and trying again the moment there's a new generation that does not remember this era.
Your taking this era of history and projecting it to last indefiently and that's never been the case.
The current left wing establishment right now is at the very height of their power and legitimacy, there is no were for them to go but down, and they know it its why their acting so very fucking shrill. Why their over reacting to every set back. This is not how secure establishments act.
I do however think they have quite a bit of time left.
Right now I think victory is unlikely, in 30 years victory is possible, in 70 years victory is invitable. This is an ending of an age and the twilight of their power is comming its only the question of how many people needlessly suffer before they are removed from power.