Here's why:
* Language and Race are Distinct: Language is a system of communication, while race is a social construct based on perceived physical characteristics. The two are unrelated.
* PIE is Reconstructed: PIE is not a documented language. It's a hypothetical language reconstructed by linguists based on similarities between Indo-European languages. We don't have any written records of PIE itself.
* Indo-European Languages are Diverse: Indo-European languages cover a vast geographical and cultural area, encompassing many distinct ethnicities and appearances. It's impossible to link a language to a single racial group.
It's important to remember that:
* Language is a tool of communication, not a marker of identity.
* Race is a social construct, not a biological reality.
* Promoting links between language and race can be harmful and perpetuate stereotypes.
If you're interested in learning more about PIE, I recommend exploring resources on historical linguistics and the reconstruction of ancient languages.