demonocracy

noun2

1. •
   A government by or of (supernatural) demons, such as the government which in some mythologies exists in Hell.

   • Demonocracy, the Government of Devils ... — 1717
2. •
   (disapproving) A democracy. (when regarded as resulting in, or being no better than, a government run by figurative demons (i.e., malevolent people), or when otherwise held in contempt).

   • Tuning in, turning on, and dropping out are the politics of demonocracy, the counsel of despair leaving the field to adversaries, […] — 1971