It’s pretty common still in multiple countries and in some migrant subcultures living in other countries. The consequences over multiple generations are not pretty.
Imo it’s still a bad idea to allow it. Even between first cousins of a family without a history of inbreeding, doubling the chance of genetic disorders is not nothing. Scale it up to many people doing it and it becomes a heavy burden on healthcare systems. And in countries with socialized healthcare, it’s not really fair that everyone has to contribute more to healthcare because some people want to defy genetics. Imo again.
It’s pretty common still in multiple countries and in some migrant subcultures living in other countries. The consequences over multiple generations are not pretty.
An article with examples: https://www.dw.com/en/pakistan-cousin-marriages-create-high-risk-of-genetic-disorders/a-60687452
Imo it’s still a bad idea to allow it. Even between first cousins of a family without a history of inbreeding, doubling the chance of genetic disorders is not nothing. Scale it up to many people doing it and it becomes a heavy burden on healthcare systems. And in countries with socialized healthcare, it’s not really fair that everyone has to contribute more to healthcare because some people want to defy genetics. Imo again.