It is easy-as is evident from a critical reading of, for example. the foremost work about the Aryan discourse, Leon Poliakov's The Aryan Myth-to inte… - Stefan Arvidsson

Since this discipline (folklore) arose in what became Germany in 1871, this change (the rising importance of folklore rather than philology) meant that the Indo-Europeans began to look less and less like the Indians and the Iranians, and more and more like Germans. This meant, in turn, that they became less civilized and more primitive and barbaric. The image of the Indo-Europeans as a primitive tribe received an additional boost from the discipline of the Indo-Europeans of prehistoric archaeology. When archaeologists became involved in the debate about the Indo-Europeans, the Germanic's position was further strengthened within the comparative work, and the original home of the Indo-Europeans was moved from the noble and exotic Asia to the rustic European homeland (Arvidsson 2006, pp. 141-142, parentheses added).

It was thus from this area (which Germany had recently annexed) that the greatest of all cultural peoples, the blue-eyed, long-skulled, Indo-Germanic race, had emigrated to civilize the world. According to Kossina, the Indo-Germanic race had attended its cultural-hero status purely because of racial-biological factors. On their migrations, southwards, the racially pure Indo-Germans had nonetheless become contaminated and this was why their cultural-heroic exploits in Greece, Rome and India had not become enduring (Arvidsson 2006, p.144).

For Hofler and Wikander, it was inconceivable that the "light" and noble Indo-Europeans that the nature mythologists and order ideologists had reconstructed had been able to conquer most of Eurasia. In order to carry out such a deed, they reasoned, the Indo-Europeans would mainly need not a high-standing culture, but a barbaric primal force, a force like the one the Germans had had during the Great Migration. As a commentary to Wikander's book about the Iranian male-fellowship god Vayu, Hofler writes that "the Indo-European expansion toward Asia has the same form of political structure as the later Germanic expansion, the Germanic kingdom of Wodan bears similar strengths as the first heroic age of the Indo-Europeans." According to Hofller it is only in light of the research on male fellowships and the "the discovery of the ur-Indo-German social structure" that the expansion can be understood. In Der arische Mannerbund, Wikander writes something similar: "The Maruts reflect the warrior aspect, which the male fellowships of the Aryan tribes had developed preferentially during the age of migration and conquest." Hofler and Wikander argues that the model of conquest that had been developed to explain the fact that the Indo-European languages were spread across Europe and Asia at the dawn of history required the Indo-Europeans to be exceptionally dynamic and uninhibited warriors (Arvidsson 2006, p. 222).