It's stability and the semblance of some recovery versus a psych-ward embrace of chaos theory; the raw, populist pitchfork rage on both sides of the partisan aisle more satisfied with making a point than making meaningful policy. Something else deeply sinister, destructive and dark was at work here, in which the electorate found itself enamored with the cheap rhetoric and rather outright racist used-car sales pitch of a candidate who flaunted his narcissism with flair.
