I think Americans don't have much choice actually.
Both parties, if you think about it, slug it out over the same issues, just extreme ends of their spectrum.
The Democrats have lost sight of economic justice and focus on social engineering and outcome rather than opportunity.
The Republicans focus on social engineering too, but on the extreme end of the conservative spectrum. Their economic "justice" is for the rich - no government regulation, no tax, and so on.
The voting population is stuck between a rock and a hard place.
Most polling shows that Americans actually want a middle ground.
But for some reason, I suppose the electoral map thing, they are stuck in these horrible swings.