The government needs to be more powerful than any one (or group of) corporations, colluding with each other.
Of course, much of the existing political process in America is influenced by corporations and wealthy and powerful individuals, to an extent which effectively makes much of the government an extension of the corporate world rather than a servant of the public.
Of course, much of the existing political process in America is influenced by corporations and wealthy and powerful individuals, to an extent which effectively makes much of the government an extension of the corporate world rather than a servant of the public.