After its emergence from the Soviet collapse, the new Russia grappled with the complex issue of developing a national identity that could embrace the radical contradictions of Russia’s past and foster integration with the West while maintaining Russian distinctiveness. The Ukraine War has significantly changed public attitudes toward this question, and led to a consolidation of most of the Russian population behind a set of national ideas. This has contributed to the resilience that Russia has shown in the war, and helped to frustrate Western hopes that economic pressure and heavy casualties would undermine support for the war and for...