to the west, the Carpathian Mountains to the south and the forests beyond the Pripet basin to the north. Over the course of several centuries, Slavic populations migrated in northern, eastern and south-western directions. In doing so, they branched out into three sub-linguistic families: the Eastern Slavs (Ukrainians, Belarusians, Russians), the Western Slavs (Poles, Czechs, Slovaks) and the Southern Slavs (Slovenes, Serbs, Croats, Bosniaks, Macedonians and Bulgarians). The belief systems of these Slavic communities had many affinities with those of neighbouring linguistic populations, such as the Balts, Thracians and Indo-Iranians. Vyacheslav Ivanov and Vladimir Toporov studied the origin of ancient Slavic themes in the common substratum represented by Proto-Indo-European religion and what Georges Dumézil defined as the "trifunctional hypothesis". Marija Gimbutas, instead, found Slavic religion to be a clear result of the overlap of Indo-European patriarchism and pre-Indo-European matrifocal beliefs. Boris Rybakov emphasised the continuity and complexification of Slavic religion through the centuries. Laruelle observed that Rodnovery is in principle a decentralised movement, with hundreds of groups coexisting without submission to a central authority. Therefore, socio-political views can vary greatly from one group to another, from one adherent to another, ranging from extreme pacifism to militarism, from apoliticism and anarchism to left-wing and to right-wing positions. Nevertheless, Laruelle says that the most politicised right-wing groups are the most popularly known, since they are more vocal in spreading their ideas through the media, organise anti-Christian campaigns, and even engage in violent actions. Aitamurto observed that the different wings of the Rodnover movement "attract different kinds of people approaching the religion from quite diverging points of departure". There are, nonetheless, recurrent themes within the various strains of Rodnovery. The scholar of religion Scott Simpson has stated that Slavic Native Faith is "fundamentally concerned with questions of community and ethnic identity", while the folklorist Nemanja Radulovic has described adherents of the movement as placing "great emphasis on their national or regional identity". They conceive ethnicity and culture as territorial, moulded by the surrounding natural environment (cf. ecology). Rodnovery typically emphasises the rights of the collective over the rights of the individual, and their moral values are the conservative values typical of the right-wing of politics: emphasis on patriarchy and traditional family. Most Rodnover groups will permit only Slavs as members, although there are a few exceptions. Many Rodnovers espouse socio-political views akin to those of the French Nouvelle Droite, and many of them