SOTSIOLOGICHESKIJ ZHURNAL (SOCIOLOGICAL JOURNAL) 2019. Vol. 25. No.1 TABLE OF CONTENTS THEORY AND METHODOLOGY Chiefdom as a Concept of Sociology: The Complexity of Interpretation Sergey A. Davydov P.8-26 SURVEYS, EXPERIMENTS, CASE STUDIES “Negative Stabilization” and Factors of Population Welfare Dynamics in Post-Crisis Russia Natalia E. Tikhonova P.27-47 Fragility of Labor and Employment in the Modern World Irina L. Sizova, Irina A. Grigoryeva P.48-71 Justifiability of Euthanasia and Related Practices among Common Russians: In search of Determinants Maksim G. Rudnev P.72-97 ETHNOSOCIOLOGY Language Conflict in Various Dimensions: The Cases of Tatarstan and Bashkortostan Ekaterina M. Arutyunova P.98-120 The Structure and Typology of the Ethnic Identity of Members of Interethnic and Mono-ethnic Families (a comparative analysis) Zinaida V. Sikevich, Yuliya A. Possel P.121-136 HISTORY OF SOCIOLOGY Historical-Sociological Notes on “Foreword” written by Pitirim A. Sorokin to F. Tönnies’ “Community and Society” Nikolay A. Golovin P.137-149 “Foreword” to the First American edition of “Community and Society” by F. Tönnies. Transl. from Eng., notes and comments by N.A. Golovin Pitirim A. Sorokin P.150-156 PROFESSIONAL BIOGRAPHY You can call me a comparativist, I studied American and Russian mass consciousness” / Interview prepared by B.Z. Doktorov Nikolai P. Popov P.157-177 REVIEWS, SUMMARIES Chayanov’s sociology of art. [Rew.] Chayanov A.V. Selected Art Heritage. Moscow: Izdatelskiy dom TONCHU publ., 2018 Alexander M. Nikulin, Ekaterina S. Nikulina P.178-188 NEW RELEASES New Releases P.189-191