Epidemic? Please provide the epidemiological evidence as that would be interesting.
I once knew a British guy who married his Italian cousin. They didn't meet until they were adults and hence were strangers, so you can see how a romantic relationship wasn't impossible. Their kids turned out fine, but then apparently the risks have been overstated greatly:
https://www.popsci.com/marrying-cousins-genetics
https://www.independent.co.uk/news/...s-getting-married-scientists-say-1210072.html
https://www.nytimes.com/2002/04/04/us/few-risks-seen-to-the-children-of-1st-cousins.html
So please do provide us the proof of this burden to the British HNS, because I was never aware of it when I worked in the system, and my old colleagues and friends still practising in the British NHS don't seem to be overwhelmed by it either.
Cousins marrying was very common in many western societies and still happens. I metioned the Brit I knew and his Italian cousin. Cousins marrying in Italy was once not that uncommon, and still happens since it is permitted by Italian law and with a bishop's consent, by the Catholic Church.
Italians are usually white and usually Christian. Am I thus supposed to make some broad sweeping generalisations about white Christians? Just askin' :roll: