Will America exist as a whole state in 50 years? 30 years?

USSR, Yugoslavia both were held together by a central system- gubmint monopoly on power. When that teetered, everything fractured. Humpty Dumpty wasn't able to put things back together again.

Is this Amerika's fate? Fracture along what lines? Racial? Religious? Or will the gubmint and current liberal thinking prevail and we will continue on towards this happy socialist utopia?