dem·o1 (dm) n. pl. dem·os Informal 1. a.A demonstration, as of a product or service.
b. A brief tape or recording illustrating the abilities of a musician or other performer.
2. A product, such as an automobile, used for demonstration and often sold later at a discount.
dem·o 2 (dm) n. Informal Demolition.
In the USA a demo cracy amounts to these days especially, a demonstration ( public sales pitch) between factions or powers to dominate and compete for rulership.
In the USA, the various demo cracy all seem to Trust in God?