Realistically, it’s an impossibility. This view is mostly propagated via liberal news sources, having the main battle be conservatism vs progressivism or left vs right (as opposed to class struggle, the poor vs rich, working class vs capitalists), and since the democrats are more progressive than republicans, they’re the “good guys” who should be supported.

For it to be destroyed, we’d have to catch up to their level of influence and reach or even surpass it, to show people that they’re a party of capitalists who sometimes are progressive, and not an actual ally of the working or middle classes but only pretending to be one. Maybe going one step further too and influencing progressive movements democrats support to pay attention to economic aspects too, given how their root causes aren’t purely social?

But again, it’s impossible for us workers to have such reach, given how well funded media is.