From the Editors:Such was the topic considered by members of a new discussion club, "The Free Word" [Svobodnoe slovo] , along with specialists from the Institute of Philosophy, USSR Academy of Sciences.

В сборнике представлены статьи, посвященные проблеме построения социальной онтологии общества различия. Для студентов, аспирантов, преподавателей философии и всех интересующихся проблемами современной философии.

There is no unique way to generalize the mass operator 0 2 −p · p to curved spacetimes. The possible generalizations using either an analytic or an algebraic (group-theoretic) approach are discussed. We investigate in detail three possibilities: (i) the generalized D'Alembertian $$- \tilde \square = - (1/\sqrt { - g} )(\partial /\partial x^v )(\sqrt { - g} g^{\mu v} {\text{ }}\partial /\partial x^\mu$$ (ii) the operator ( $- (\tilde \square + \tfrac{1}{6}{\text{R)}}$ , which is conformally invariant in the massless (...) case, and (iii) an operator suggested by Meggs for Robertson-Walker spacetimes. A criterion for choosing among the different possibilities is proposed. It is used to eliminate the Meggs operator, but is not stringent enough to decide between the other two. (shrink)

razdel I. Istoriko-filosofskie issledovanii︠a︡ -- razdel II. Filosofskie i sot︠s︡ialʹno-politicheskie problemy -- razdel III. Istorii︠a︡ v lit︠s︡akh.

Исследование иллюстрируется примерами анализа самого современного искусства в сферах живописи, театра, кино, литературы.

Chastʹ I. Ėsteticheskie uchenii︠a︡ filosofov antichnogo mira -- Chastʹ II. Iskusstvo v suzhdenni︠a︡kh pisateleĭ antichnogo mira.