Twilight state of the mind?

[kato13]

I kind of thought there might be 4 divisions but I wanted to keep things simple with the two division I mentioned above. Here is how i see it breaking down.

Urban Lower Class
Urban Middle/Upper Class
Suburban
Rural

My expectation is that after a bad event each would look towards the areas inhabited by the ones listed below them for materials, support and refuge. How violent the confrontations between the groups are depends on the severity of the incident. In the T2k world I could easily see it breaking down similar to (or worse than) Yugoslavia.