I guess there are places where some establishment (a so called elite) of any kind sets standards when it comes to social interactions, politics, the economy or culture in general.
That would be the case of any widely urbanized populated area where you need some codes to be established for people to live together anyhow.
Whereas some other places are more "Libertarian", such as New Hampshire whose official motto screams "Live Free or Die".
That's a bit radical and may cause some chaos when taken to mere anarchy.
I think an establishment is not necessarily or entirely harmful to society, but it's often selfish, made up of people very worried about their personal interests, as opposed to common good.
Whether it would be Socialist, Liberal, Conservative or Nationalist, the establishment wants to remain in power anyway.
That must be about it.