In 1980 a Marxist writer explained how elections work - and are supposed to work - in a bourgeoisie country (and the USA is definitely that). After delineating the tedium and manufactured excitement of the primaries and delegate counting and national political conventions and all the rest of American politics, writer Paul Saba explained how the elections were "Reaffirming the Marxist Theory of the State":
What is the purpose of this elaborate extravaganza? Marxists have long noted that insofar as its stated purpose is concerned–determining the question of political power in modern society–it is no more than a charade, a political sleight of hand in which the more things seem to change, the more do they remain the same. But Marxists do not deserve any special credit for making such an observation. One hardly has to be a Marxist to grasp the fact that bourgeois elections do not, in any way, impinge upon or alter questions of power. The general cynicism among the masses toward politics and politicians–a cynicism which runs far deeper than can be measured solely by noting the large numbers of people who do not bother to vote in elections–is itself proof that the futility and corruption of bourgeois politics has become a part of U.S. folklore.In Marxist theory the whole point of elections is to give the proles the illusion that they have a say in the outcome and how the country is run. But they don't and they shouldn't. At least, not by the bourgeois world view.
What Marxists should do about this was debated quite a bit before the Russian Revolution. On the one hand, a faction believed that once the workers had cast off their chains and appropriated the means of production (the industrial plant), then the proletariat would be able to vote truly and well because the capitalist bourgeoisie would not be allowed or able to blinker them and the natural purity of their proletariat hearts. Hence, right away elections could continue to be held and this time, dadgummit, they actually would mean something.
But in American Democrat party theory, that day is still a long time off.
Levi Tillemann, an author, inventor, and former official with the Obama administration’s Energy Department, moved back home [to Colorado] to make a run against Coffman. He focused his campaign on clean elections, combatting climate change, “Medicare for All,” free community college, and confronting economic inequality and monopoly power. Another candidate for the nomination, Jason Crow, a corporate lawyer at the powerhouse Colorado firm Holland & Hart and an Army veteran, meanwhile, appeared to have the backing of the Democratic establishment, though it wasn’t explicit.
But that was about to change. Steny Hoyer, the No. 2 Democrat in the House of Representatives, went to Denver and met with Tilleman.
Tillemann met the minority whip at the Hilton Denver Downtown to make the case that the party should stay neutral in the primary and that he had a more plausible path to victory than the same centrism that Coffman had already beaten repeatedly. Hoyer, however, had his own message he wanted to convey: Tillemann should drop out. In a frank and wide-ranging conversation, Hoyer laid down the law for Tillemann. The decision, Tillemann was told, had been made long ago. It wasn’t personal, Hoyer insisted, and there was nothing uniquely unfair being done to Tillemann, he explained: This is how the party does it everywhere.
Tilleman recorded the conversation, though, and you can hear it at the link.
The establishment Democrat party has become the Revolutionary Vanguard of Marxism-Leninism. The Russian Bolsheviks, seeing themselves as the Vanguard, took to heart Marx's instruction that a temporary dictatorship of the proletariat - meaning by Lenin and his gang, not the general proletariat - was the key to bringing forth True Communism.
The vanguard revolutionaries understood that to leap from workers in chains, unaware of how deluded and ignorant they really were, and in political infancy, to the status of the True Communist Man was stupidly unrealistic. So their own dictatorship was a deplorable but critically-important step to bring the long-oppressed and unenlightened proles to political maturity and understanding. Truly fair, honest and meaningful elections certainly would be held - eventually. Just not yet. But trust us, it's right around the corner, any day now. Forever.
Understand that the only time the Vanguard actually seized power was in the aftermath of the Russian civil war that followed the Russian revolution. And the Vanguard were all of the privileged classes of Russia. In fact, the Vanguard must be of the privileged classes of the society that is overturned, because only the well educated men and women of the non-working classes have the leisure time to study how Marxism works. (Well, it doesn't work, but you get what I mean, I hope).
Remember, the point of Marxist revolutions is not to empower the people, it is to brings the reins of state power to the Marxist revolutionaries. Which always means the Vanguard because for the proles' own good the vanguard of the revolution (maybe in its fifth generation by now!) must also be the conservators of the revolution. As it was in the beginning is now and ever shall be, world without end, amen.
And that is the state of the political establishment in America today.

