JohnRoberts said:
Not sure what you mean by turning dark?
I think you know what I mean, though you probably don't see it that way.
Even exluding the proto-fascist, purely hate-filled, conspiracy-mongering, violence-threatening subset of the Right in the US, there remains a sizeable portion of people either delusional or gripped by an egotistic zero-sum-gain approach.
And even though an authoritarian fringe on the left exists, the other side doesn't come close to approach being a mirror image.
And of course they are not all "bad people", far from it. For instance, watching the new Borat film, where he camps with two rural redneck Trump supporters, the guys seem likeable enough, not that bright, but serious, honest, not on the surface hateful, racist or misogynist, yet totally delusional wrt to their view of the world.
Watching that is revealing how people are led astray by talk radio and internet propaganda, their legitimate anger at being sidelined after decades of neoliberal economics and corrupt practices that favor big corporations and wealthy interests directed at the wrong target.
They need an FDR, instead they follow Trump (and those like him). It's tragic.