Although the sixteenth century is more popularly known in the accounts of Russian history as a time of internal crises largely perpetrated by a bloody autocracy and boyar intrigues, those violent events were no more significant than developments in the social and cultural reconstruction of life among the peoples of Orthodox Rus' during the same period. Prominent among these developments was the gradual formation of small centers of learning, largely outside the confines of the Moscow Tsardom but yet within the larger community of Eastern Orthodox Slavdom. Both within and between the nationality areas, communication and the pursuit of learning not only continued to function while they existed under different state administrations, but even began to intensify and to expand, especially during the latter half of the sixteenth century and into the seventeenth. This intensification of cultural life had its sources and foundations in the geographic, political, economic, social and intellectual realities in the lands of Orthodox Rus’. It both reflected and helped shape the growing crisis faced by leaders of the Orthodox clergies of Rus'.