Koliada Viatichey (Russian: Коляда Вятичей) is a Rodnover faction that emerged in 1998 through the union of the group named "Viatiches", inspired to the homonymous early East Slavic tribe of the Viatiches, which comprised well-educated Moscow intellectuals and was founded by Nikolay Speransky ("volkhv" Velimir) in 1995, and the community named "Koliada". Koliada Viatichey refutes any non-Slavic influence in their religion, including the label "Vedic" and Vedic literature, influences from Eastern religions, influences from Roerichism and esotericism, and also the "Book of Veles". The movement also rejects extreme right-wing and anti-Semitic ideas. Yet, they espouse Russian nationalism, ancestrality and ecology, and oppose Christianity (but not folk Orthodoxy, which is regarded as a continuation of Russian indigenous religion) and the Western "technocratic civilisation". Koliada Viatichey is theologically dualistic, giving prominence to the complementary principles of Belobog and Chernobog, respectively governing spirit and matter, a polar duality which reflects itself in humanity as the soul and the body. Polytheism is accepted for its ability to "account for the complexity of the world with its multiple good and evil forces", and particularly emphasised is the popular Russian belief in the great goddess of the Earth (Mokosh or Mat Syra Zemlya). Speransky has adopted the concept of "Darna" from Lithuanian Romuva, explaining it as ordered life "in accordance with the Earth and with the ancestors".