The Middle East and Africa have the highest amount of incest in the world because of Islam. Muhammad married his first cousin, so in Islam, marrying your first cousin is encouraged.
It's been that way in the Middle East and Africa for hundreds of years now, so they have lowered IQs and an increased proneness to violence.
Incest can be harmless, I have to agree the cases are out there.
On a societal level it's very detrimental to the health of a folk, but I think race mixing is worse.
First generation incest between cousins is often totally harmless, it's why the Muslims did it in the first place, it's only when they continue doing it over several generations that serious problems arise, like they have.
Race mixing destroys who you are, there will be no culture you can learn from, no history to embrace, no homeland of people to relate with. You'll be in between two realities your whole life and only your kids will have the opportunity to become closer to joining an actual society. DNA is programmed by biological and evolutionary success over thousands and thousands of years, race mixing is like throwing away thousands of years of progress. I have race mixed cousins and nephews, they have bizarre allergies and medical conditions unbeknownst to doctors and physicians.
Racial determinism is probably a stronger evolutionary quality than avoiding incest, despite both usually being done out of desperation with some kind of outside pressure, because first generation incest is safer and it preserves thousands of years of evolutionary accomplishment. We have many cultures to look toward for understanding incest, including the Arab world, the Ottoman Empire, Nigeria, Ancient Egypt, etc. Muslims did it to ensure the cousins could raise children together without arguing because they would share the same values, Egyptians did it to preserve their royal bloodlines, both probably worked great in the short term, both have obviously failed long term, hahaha.?