Ironically that's an idea that came straight from colonial repression, propaganda and demonization of enemies.
Something that someone who is such an expert on decolonalization should understand.
In case anyone isn't a literal retard, Romanic depictions of the Celts and the Brittani are blatantly falsified to make the people they were conquering look like subhuman barbarians to justify their campaigns.
They weren't unwashed and they didn't collect skulls either.
Unlike some people...
The thing that scares me about school these days is that it's become great at imparting a tiny bit of knowledge without any context or encouragement to critically think.
It's an appalling situation.