TY JOUR TI «SACRED FAMILY...» BY K. MARX AND F. ENGELS: RETHINKING THE ONE OF ITS FRAGMENTS KW real humanism KW speculative idealism KW dialectic-materialism interpretation of nature and society KW «critical criticism» of young Hegelism KW class KW which owns private property and proletariat as its antagonist KW proletariat world-historical role KW socialist social formation JO Bulletin of KSAU AU Pavlovsky, V.V. PY 2012 IS PB Krasnoyarsk State Agrarian University