Comment by alasarmas

This isn't 1861, sectionalism isn't strong enough. One part of what's going on here is cities at odds with the countryside, another part is the internet, smartphones, ubiquitous connectivity, filter bubbles. People are physically present in the same locations but they are not eating the same bread and drinking the same water, metaphorically speaking. I recommend looking at this Wikipedia article for a possible best-case scenario: https://en.wikipedia.org/wiki/Population_exchange_between_Gr...