The reasons for the origin and formation of an organized social movement?

At the beginning of the 19th century, an organized social movement began to emerge in Russia. Thus, in those days, public thought began to separate from government, and also to assume their own options for the development of the state. An important feature of this movement was that representatives of the nobility fought against the traditional state system and upheld such orders. So, on the one hand, they developed theories of protecting the current system, and on the other, projects to overthrow it.