History of Ukraine
Strikingly different interpretations of the medieval state of Kievan Rus' appear in the four schools of historiography within Ukraine: Russophile, Sovietophile, Eastern Slavic, and Ukrainophile. The Sovietophile and Russophile schools have become marginalized in independent Ukraine, with the Ukrainophile school being dominant in the early 21st century. The Ukrainophile school promotes an identity that is mutually exclusive of Russia. It has come to dominate the nation's educational system, security forces, and national symbols and monuments, although it has been dismissed as nationalist by Western historians. The East Slavic school, an eclectic compromise between Ukrainophiles and Russophilism, has a weaker ideological and symbolic base, although it is preferred by Ukraine's centrist former elites.
Ukraine
Similar historical cleavages also remain evident at the level of individual social identification. Attitudes toward the most important political issue, relations with Russia, differed strongly between Lviv, identifying more with Ukrainian nationalism and the Ukrainian Greek Catholic Church, and Donetsk, predominantly Russian orientated and favourable to the Soviet era, while in central and southern Ukraine, as well as Kiev, such divisions were less important and there was less antipathy toward people from other regions (a poll by the Research & Branding Group held March 2010 showed that the attitude of the citizens of Donetsk to the citizens of Lviv was 79% positive and that the attitude of the citizens of Lviv to the citizens of Donetsk was 88% positive). However, all were united by an overarching Ukrainian identity based on shared economic difficulties, showing that other attitudes are determined more by culture and politics than by demographic differences. Surveys of regional identities in Ukraine have shown that the feeling of belonging to a "Soviet identity" is strongest in the Donbas (about 40%) and the Crimea (about 30%).