content: "ugly"... Its is indeed based on genetic gauge of what entails "beauty", and light skin may help primates observe past health history by observing facial flesh for past issues. SCIENCE Proved Blacks Prefer to buy WHITE barbies (in countless papers)! Its been known scientifically for over 50 years, that little black girls only want to play with White Barbie Dolls 3 year old blacks in USA strongly shunning black barbie dolls and preferring white dolls : 1947 Doll Study, black children as young as three years old : Husband and wife African-American psychologists Kenneth Bancroft Clark and Mamie Phipps Clark presented children with two dolls that were completely identical except for their skin and hair color. One was a white doll with blonde hair and the other was brown with black hair. The children were then asked a series of questions such as which one they would rather play with, which one was nice, which one was bad, which one was a nicer color and other polarizing questions. The experiment concluded thee was a clear preference for the white doll among children of both races The study was conducted again in 1987 by Hofstra University psychology professor Michael Barnes and even though 40 years had passed, two-thirds of Black children still preferred white dolls. The black barbie study was conducted again and again ,such as with Kathy Russell, Midge Wilson and Ronald Hall. These psychologists mainly were trying to understand the phenomenon, but at the same time to blame White people. As for the many copy cat studies, there are numerous. As for the photo color human headshot "prettiest and ugliest" sorted cards study, there are numerous. The mechanism as to WHY toddler blacks prefer paler skin is not understood. It probably is a genetic quirk of being a primate. This is called the Barbie Doll effect that tried to claim that the reason little 5 year old inner city usa girls want to play with white barbie and not mulatto barbie is from social "racism" but the barbie doll test done in most remote places in africa also show the same effect, even in nomad tribes of little girls. Its genetic to like white teens. All men favor fairer skin... not just Korea or India, but all African countries, all continents. It might be genetic. Such as avians all want a male bird to mate with if a single artificial red feather is glued to top of head of male bird!!! Similarly whitish skin could be easier for a primate brain to scan for past health history of lesions and pustules. No one can describe why all little children think blue eyed white teen girls are prettiest. It may be, as mentioned, partly instinctual effect in brain. The left HATES the trivial reproduce-ability of the test, and ABC, CBS, NBC, and MSNBC, keep claiming 'racist whitey' in USA is the fault, even though the reproduceable Black Doll test can be shown in ALL nations on earth, and all young ages, and even nomad tribes deep in Africa. ALL people like whites. https://www.youtube.com/watch?v=WG7U1QsUd1g https://yewtu.be/watch?v=WG7U1QsUd1g 15 out of 21 niglets preferred white doll in this leftist TV segment : https://www.youtube.com/watch?v=tkpUyB2xgTM https://yewtu.be/watch?v=tkpUyB2xgTM https://www.youtube.com/watch?v=rjy9q8VekmE https://yewtu.be/watch?v=rjy9q8VekmE Hundreds of science papers proving blacks and all races prefer the beauty of Whites cite back to this 1964 paper that PROVES that the whiter a girls skin the prettier, to Blacks or Whites , in rigorous testing of queried USA teens, and Nigerians : https://sci-hub.ee/10.1080/00224545.1964.9922213 1964 - Martin - "Racial Ethnocentrism and Judgment of Beauty". The Journal of Social Psychology Volume 63, 1964 - Issue 1 https://doi.org/10.1080/00224545.1964.9922213  Following links to that paper, you can build a list of hundreds of similar "White Females with Blonde Hair" are prettiest to all races on earth. Its probably a instinctual genetic reason. SCIENCE Proved All humans, all ages on earth, prefer light skin females Blonde 17 year old female teens with Blue Eyes, are prettiest to all nations, even among 4 year old negroid nomads in africa! Its actually a proven scientific observation. Young White females are scientifically proven prettiest in all countries on earth ever tested. Psychologists created a research paper decades ago reporting a deck of 50 small color headshots in a deck of photos and asked test subjects to sort them in order of "best looking" on top and "ugliest" on bottom. No ties possible. The test mainly consisted of 50:50 gender, but all races and many ages. The shocking result is that in nomad tribes in deep africa where little children never saw a tv show or a movie, everyone from all ages and all races on earth put the 17 year old blonde blue eye girl on top of deck and a 80 year old aboriginal black Australian man with deep wrinkles on bottom of deck.     Caucasians and whites dominated the top of the deck, in all retrials of the study on all continents. Blacks from Africa were unwanted universally, even among blacks. Side note : Blue Eyes (a brown pigment layer defect), allow more glare into eyes, and worse in arctic, and are a defect, but evolution of male desire allowed it to thrive widely, though recessive gene. Males clasping of female hips while mating also re-shaped the female buttocks over millennia of evolution. TL/DR: There might be biological genetic reason to prefer pale white young teen faces, in every nation on earth in science studies