Can America Survive Itself?

To me, this illustration says it all. The ideological divide afflicting America is now chasmic, possibly unbridgeable. At war with itself, the country is truly at a socio-political crossroads. Which ideology will prevail in the end? Marxist/Progressive tyranny or our founding constitutional principles? I honestly don't know how to answer this question, and the fact that I can't answer this question is very, very troubling.