[woofer]

Does to me too. It seems to me that blonds and fair skinned people become roughly a larger percentage of the European population the further north one goes.

That might suggest that fair skin is a better adaptation in those climates than dark.

Then how come there are no blonde Siberians, Eskimos, Aleuts or Inuits?

Why just in Europe?

[muawiyah]

We already answered that earlier. It's the skin, not just the hair. You can be extremely light-skinned and still tan, and still have dark hair and brown, green or gray eyes, or any combination thereof, or, have gray eyes and dark skin.