Which ideology is metternich condemning in this quote?

"passions are let loose . . to overthrow everything that society respects as the basis of its existence: religion, public morality, laws, customs, rights, and duties, all are attacked, confounded [defeated], overthrown, or called in question." - prince clemens von metternich
1. absolutism2. monarchism3. nationalism4. realism

Nationalism

Explanation:

Nationalism is an idea that aims at advancing the interest on one particular nation which is done with aim of ruling over the other nations and have maximum power over them.

Nationalism is driven by the fact that each nation must have the power to control their own affairs in their own way as they see fit. The nation aims at establishing their own identity that is not attached to any nation , where everyone is similar in that nation with their race , langauge,religion and politics. It can promote unity or solidarity.

speed

explanation:

answer; belief perseverance;