Question

what do you know about the new conservatism after 1815

Answer 1

It's features were as:
It didn't proposed a return to the pre-revolutionery days society.
The new conservatism had immense faith in modernization as the only means to strengthening the institutions like monarchy.
They had faith in modern army, dynamic economic situation, abolition of feudal society will make autocratic monarchy stronger in Europe

Answer 2

$\huge\bold\color{aqua}{Answer}$

The period of Metternich's congresses defined an era in which the governments in power attempted to create a reactionary international system. This system came to be called the Holy Alliance, appropriating the name of the coalition of Christian values Alexander had wanted to set up at the Congress of Vienna.