Metternich along with the quadruple alliance made of the four great powers established the age of Metternich based on Conservatism, Legitimacy, balance of power.
Explanation:
Klemmens von Metternich
Chief Minister of Austria
Started the Age of Metternich after the Napoleonic period.
He believed in conservatism which stated that changes should be gradual in an evolutionary way instead of revolutionary like the French Revolution.
Congress of Vienna was controlled by the quadruple alliance of the four great powers (Britain, Austria, Prussia, Russia) to establish conservatism.
Believed that organized religion must be followed as per tradition for maintaining social order.
Community powers took over individual rights.
Laissez-faire form of economic liberty was followed.
They believed in free selling of goods with no trade barriers.
Protection of civil rights- freedom of speech, press, equality before law, religious tolerance, etc.