Is there a double standard in the 21st century?

Even though we are living in the 21st century, there are still signs of the rule of double standard.  In the society that we are living in there are two sets of rules of the two sets of people.  The haves and the have nots.  That's why there is such a controversy with the presidential election.  This is a history making event, which is not equalled before and after.