The Democrats are that bad, huh.
That's a bullshit excuse. Who knows about the future, but for the last 30 years the Democrats have been perfectly free and have had ample opportunity to counter any "propaganda" against them. If their association taints popular policies in the eyes of the Americans, the party is, at a minimum, incompetent.
And what does it say about Democrats that Americans rejected them to chose a "dangerous clown" instead?
it turns out, a few thousand years of civilization isn't enough to evolve significant growth in the prefrontal cortex or atrophy in the lizard-brain, so to speak
we're not much more rational than cavemen, and thus biologically as likely as them to break stuff when angry or be fooled by those who promise salvation
unfortunately, some seek to exploit those vulnerabilities: making the promises; feeding the anger; manufacturing stress & FUD to decrease decision quality
But countering propaganda is way harder than spreading propaganda. It's easier to spread all over right-wing media that Democrats are working tirelessly to protect an MS13 gang member than to protect due process and the rule of law for all Americans while defending a man that most likely has no ties to MS13 or crime in general and was wrongly deported.
It's like the Fox news defamation case loss against Dominion. They spread those lies (while knowing they were lies) for weeks and millions of Americans believed them. Those same Americans have no idea they paid close to a $1 billion settlement for those lies.
Propaganda fits nicely in 3 sentence memes that are designed to invoke fear and emotion but is hard to counter without long and sometimes complex explanations that involve nuance.
How many conservative still believe there are public elementary classrooms that have litter boxes for kids to identify as cats?
Americans still think other countries pay for Trump's tariffs. Why? Because it's easy for Trump to tweet lies 40 times per day about how good tariffs are and it's finely time for these countries "to pay their fair share". How easy is it to counter with a rational and thoughtful economic discussion of why the tariffs will fail to achieve any stated goal?
The democratic party gerontocracy is a problem - they really seem to want to just play politics and get individual people re-elected in many cases - but we really do have a propaganda problem in addition to a batch of senior democrats wholly unprepared to face the moment.