Ochlocracy

Ochlocracy (Greek: ὀχλοκρατία, okhlokratía; Latin: ochlocratia) or mob rule is government by mob or a mass of people, or the intimidation of legitimate authorities. As a pejorative for majoritarianism, it is akin to the Latin phrase mobile vulgus meaning "the fickle crowd", from which the English term "mob" was originally derived in the 1680s.