"Indo-European: a term borrowed from comparative linguistics and most usually used to designate the blond North-European race (Homo europaeus), but which may provoke confusion since in most of these regions, originally settled by the North-Europeans, race and language have not overlapped for some time due to the bastardization (Bastardierung) of the Northern European speakers of Indo-European languages."
January 1, 1970
https://en.wikiquote.org/wiki/Indo-European_studies