Use your brain for second and read it over:
"The
Westermarck effect, also known as
reverse sexual imprinting, is a psychological hypothesis that people tend not to be
attracted to peers
with whom they lived like siblings before age six."
Read it over:
WITH WHOM THEY LIVED LIKE SIBLINGS.
I remember there was a point in which my parents stopped bathing me with sister there. Not being intimate with female family members isn't something "explicitly taught" like they have to tell you "you can't like you sister". It's "implied" through changes in customs, through changes in behavior, through things your parents tell you, through what you see in tv shows, cartoons, etc.
Being raised "as siblings" IMPLIES being raised to see something wrong with being attracted to eachother, and being taught certain things that will make you not feel attracted to them.
All I have to do to refute the bullshit you are saying, is direct you to Japanese culture. Cousins are often raised very closely and treat eachother like family BUT there is no taboo behind cousins marrying eachother and beings sexually intimate, and that's exactly why it's something normalized for their culture.
What you are leaving out from "being raised like siblings" is the differences in culture of what being a "sibling" entails. If you think during the era of "royal families" siblings weren't being raised to see attraction and sexual intimacy as normal, you are stupid.
It's all nurture, it's not nature.
If you have a female dog and she gives birth to puppies, if you raise those male puppies among the female puppies and never separate them, at some point they will mate amongst eachother. There is no "biological mechanism" that makes animals not fuck their siblings, you are just making shit up and confusing NURTURE with NATURE.
If we were still in the wild as savages we'd be fucking our sisters lol.
Here's some common sense:
PEOPLE HAD TO DO GENERATIONS OF INCEST IN ORDER TO FIND OUT THAT INCEST RESULTS IN DEFECTS.
She's probably more attractive than any "non ape" that you will betabuxx in the far future (that's the ironic part). It's funny how black women being "apes" didn't stop all those slave masters in the past from fucking and having children with them.
It always amuses me how the "modern day racists" ironically try to uphold some ridiculous unrealistic standard of "extra racism" as if they are trying to mentally make up for their "lack of conquest". The racists of the past who actually had "boots on the ground" and were colonizing and enslaving wouldn't be saying the stupid shit you are saying here lol.
If she was being auctioned at a slave market those guys would be battling between eachother with top dollar to get her to be their sex slave, you sound downright retarded
. If you think your ancestor would refuse to fuck a woman like that you are delusional, he'd probably breed with her on purpose lol.
You are saying this shit but I know full well if a woman like that was throwing herself at you you'd fuck, anybody can talk a good game when they are a loser with no options. It's when you have the options that your talk KINDA matters, but what actually matters more than your talk are your actions in that case.