On the "ginning up" comment, I see this a lot from Democrats. (I hate both parties but am left on most social issues and my economic ones don't map well right or left in US politics). Do you think the Democrats "gin up" anger about issues? At what point do you think people are authentically angry about something going on and at what point do you attribute it to just being manipulated?
I think those of you that are partisans, don't view your party's grievance politics as just that because you agree with the grievance, while dismissing the other side's. It would be nice if people could be curious and not judgmental about the other side's values and concerns (for probably the 10th time on here, I highly recommend The Righteous Mind: Why Good People are Divided by Politics and Religion by Jonathan Haidt.)
I read your statement as implying the white working class voters are somehow more susceptible to manipulation than other voters. I really don't think that's true. And I see what the Democrats do with abortion, George Floyd, Kavanaugh, Trump, etc and the rhetoric they use and see a party intent on "ginning up" anger to inspire voting. Do Republicans do this, too? YES. Better than Dems? Questionable.
Again, this is one big reason I despise both parties--they and politicians in general care about power first and foremost, and will sacrifice the long term good of the nation for it by continuing to engage in the politics of resentment and claiming the other side is illegitimate.