I honestly can’t tell if you’re trolling or just saying completely baseless stuff.
Viking raiders didn’t care about the colour of your skin, not to mention the English are visually just as light in tone. Saying it’s the root of white supremacy is baseless.
Just a take look at history and how it all worked back in the Antiquity/Rome, which half the Internet likes to celebrate as gay friendly. It’s fairly ingrained in European culture/history.