Despite my prediction of a showdown between Bernie Sanders & Donald Trump only being half right, I think it's still very much a battle between ideologies & worldviews.
One thing that this election has brought to the forefront is the self-reinforcing "echo chamber' that can result with any party, when supporters of a candidate or cause have limited sources of information. People tend to practice confirmation bias, and only seek out media or narratives that fit their existing conceptions.
I try to avoid this with my own views, by approaching media that doesn't necessarily fit my thinking. I am registered as an Independent voter, but I tend to see myself as a progressive thinker. Therefore, I often expose myself (begrudgingly) to conservative media such as Fox News, or right-wing comment boards. This gives me some insight into the mindset of people with different perspectives. Sometimes it actually changes the way I view a particular topic, and sometimes it makes me shudder in horror.
This article was an excellent look into how the seemingly vast and diverse resources of information on the Internet & other media can actually lead to the propagation of misinformation and outright falsehoods.
I try to be very aware of what content I'm consuming and how it reinforces or contradicts my worldview.
If the population at large did this, we'd have a much more discerning group of citizens. It would go a long way to improving the dismal state of political dialogue in this country & the world.