“After Müller’s demolition of the Ancient Model, it was relatively easy to fill the vacuum with the model of Indo-European conquest from the north. In this case, unlike the destruction of the Ancient Model, there was a good internalist explanation for the change: the need to explain the Indo-European basis of Greek. Nevertheless, there is no doubt that German and English scholars were particularly attracted to ideas of northern invasion, which fitted so well with the prevailing racism and with Niebuhr’s scheme of ethnic history.”