"Indo-European research has, in many ways, been an attempt to write the origin narrative of the bourgeois class — a narrative that, by talking about how things originally were, has sanctioned a certain kind of behavior, idealized a certain type of person, and affirmed certain feelings. Certainly, there have been some scholars who have not identified themselves with the Proto-Indo-Europeans, but they are few."
January 1, 1970
https://en.wikiquote.org/wiki/Indo-European_studies