Yes, we also lost the plot on what government should be. It should be a tool for positive some collaboration, on projects that most people can agree on. It should not be a club for beating each other over the head.
I can't get an Obamacare protest poster out of my mind that sums up how democracy fails. It raid "If you shove this down our throat, We will shove it up your asses".
This isn't to say democrats started it, but emblematic of the failure mode.