The upper class has turned the legal system into nothing more than a set of rules and laws that protect their interests.
The upper class sponsors the church because the church promises the poor rewards in the afterlife for withstanding suffering in this one.
In order to overthrow the ruling class, there must be unity amongst the masses and a desire for revolutionary change.
Without a sudden armed revolution, the upper class will continue to rob and steal, living a life of luxury on the back of the workers.
Patriotism is used by the international upper class to keep the international working class divided and scattered.