Widely regarded as the greatest novel in any language, 'War and Peace' is primarily concerned with the histories of five aristocratic families - particularly the Bezukhovs, the Bolkonskys, and the Rostovs - the members of which are portrayed against a vivid background of Russian social life during the war against Napoleon (1805-14).
The theme of war, however, is subordinated to the story of family existence, which involves Tolstoy's optimistic belief in the life-asserting pattern of human existence. The heroine, Natasha Rostova, for example, reaches her greatest fulfilment through her marriage to Pierre Bezukhov and her motherhood. The novel also sets forth a theory of history, concluding that there is a minimum of free choice; all else is ruled by an inexorable historical determinism.