This book highlights the main features and trends of Russian "political" thought in an era when sovereignty, state, and politics, as understood in Western Christendom, were non-existent in Russia, or were only beginning to be articulated. It concentrates on enigmatic authors and sources that shaped official perception of rulership, or marked certain changes of importance of this perception. Special emphasis is given to those written and visual sources that point towards depersonalization and secularization of rulership in Russia. A comparison with Western Christendom frames the argument throughout the book, both in terms of ideas and the practical aspects of state-building, allowing the reader to ponder Russia's differentia specifica.