Consanguineous reproduction

They still have a fuckton of hereditary disorders. Tay-Sachs, FD, G6PD deficiency, the list goes on.

Another example is Finns. They went through a bottleneck and now have a comparatively high rate of genetic disorders.There's actually a whole Wikipedia page on Finnish heritage diseases.

Jews (high IQ) & Royal Families (high IQ) do inbreeding all the time.
Einstein parents & Einstein Himself did inbreeding too.
If your family have good genes, inbreeding will amplify it.

However Muslims & Rednecks do it too.
If your family have bad genes, inbreeding will amplify it.

Post pics of her and I will decide whether it's ok

Good goy.
Suck on that Jewish cock while Muslims take over.
:^)

No shut up.

>My cousin is smart and pure and I want to marry her desu. We're both of above average IQ so our children would be too.

Just for the record, I hope no one believes this.

Why?

>royal family
>(You)