An oligarchy, as we use the word today (the dictionary definition is different) is rule by the rich, because they are rich. (A feudal king may be rich, but his power is not primarily a result of his wealth, but rather his wealth is primarily a result of his power.)
As I have written a number of times before, Russia is NOT a plutocratic oligarchy. America, on the other hand, is. What wealthy American elites want is what they get, and what ordinary people want they don’t get: this was shown clearly by the Princeton Oligarchy Study.



