“Why isn’t even barely registering, even taking into account the media and national party attempts to suppress it?”
The dumbing down of the masses has had its desired effect.
The media, the dumbing down of the masses, the “low-information” voters who have been benumbed by a poor quality education.
Anyone looking at this as a war can see that the mechanisms of disseminating information must be wrested away from the Left. Members of the Right need to “infiltrate” these places - go for careers in journalism, teaching, etc.
You can tune out the media all you want. You can choose not to send your kids to public school all you want. Your absence from in front of these propaganda machines is NOT why almost 50% of America believes what they see/hear.