ON A BIOLOGICAL-GEOGRAPHIC CONCEPTION OF ETHNIC HISTORY

A critique of L. N. Gumilev's model of ethnic development, treating mankind largely as a biological species and attributing the origins and disappearance of ethnic communities to biological factors, including a psychic innate drive that is presented as the key element in the generation of new ethnic entities. The author insists that ethnic communities are social, rather than biological categories, and that, in accordance with historical materialism, social, rather than biological, aspects are decisive in all forms of social life. Gumilev's view that interethnic mixing tends to undermine the viability of ethnic communities is also disputed. The author asserts that interethnic marriage is a positive trend, noting that interethnic families in the Soviet Union rose from 10 percent in 1959 to 13.5 in 1970.