@Leadfoot,
Quote:that is, most people get their information about politics from FB, Twitter, and our chosen misinformation channel.
Yes. This is a fundamental civic problem in the US right now (elsewhere too, in varying degrees) and it is a main focus of my attention. Who is setting out to control information systems, why are they doing it, and how are they doing it? Is the present situation worse or better than at earlier times? In what ways is this dangerous? How do you figure that out? Etc.
Quote:What 'action' do you think U.S. citizens will take? I'm betting it isn't to actually educate themselves.
That's another problem but it is always with us. Most people do not have the inclination or interest or time to set to a serious course of self-education in politics and related subjects. I think at least two factors can alter this however: some perceived community crisis demanding attention and resolution, or the influence of a charismatic leader. And that first factor is heavily effected by moral considerations - fairness, justice, empathy or their opposites.
https://www.youtube.com/watch?v=GcJxRqTs5nk
We'll stumble along, grasping some real threats and failing to grasp others. Supporting a good educational system for citizens and the values of education are probably the most basic positive step we can take.