It’s ridiculous to talk about what people did hundreds of years ago as if this has anything to do with the decisions that should be made now based on the evidence that we have now. It was 1983 before the first genetic disease was mapped to a specific gene.
What royalty or popes or Darwin did decades or hundreds of years before this scientific knowledge existed is quite obviously irrelevant, because they did not know.
We do know. So there is no excuse whatsoever for us continuing to allow completely avoidable harms to be legal when making these practices illegal - which have been proved beyond doubt to be extremely harmful - would cause no harm to anybody whatsoever, and save thousands of people from enormous suffering and early death.
These historical arguments are so ridiculous. They are the equivalent of blaming bubonic plague victims for not paying more attention to hand washing before we knew about bacteria, or saying “why didn’t they just pop down to the pharmacy and get some antibiotics?”.
Shall we criticise Colombus or Marco Polo for not using GPS to make navigating their journies a bit easier? What were the stupid Egyptians thinking when they decided to get people to build pyramids manually when they could just have used cranes? Why were idiotic people sending physical letters in the 16th century when they could just have sent emails?
The above is the level of discussion to which these types of comments are directly comparable in their absurdity. People can only act based on the scientific knowledge they have at the time.
We now know, beyond any doubt at all, that marrying cousins or having sex with cousins vastly increases the risk of children being born with significant defects that will mean those children have miserable, painful or very short lives. We also know that the genes causing these defects due to close relatives having children together cannot be screened out by genetic tests like more common genetic diseases: rare conditions which hardly ever manifest because someone carrying the gene (many such genes obviously not having even been identified due to the rariity!) will have a 1/1,000,000 chance or often much less than that of having a child with someone else who is also a carrier of the same extremely rare defective gene mutation. This is why these diseases are rare or unknown: most people don’t have children with close family members so these defective and rare mutations would likely die out on their own if people weren’t having children with the other few individuals in the world who have the same mutation!
Obviously, if you have a child with your cousin, that 1/1,000,000 chance or less of your child inheriting two copies of the same defective gene (sometimes it can be a 1/1,000,000,000 chance if you picked an unrelated partner!) suddenly increases to 1/8. And if you do that and your child happens to be one of the lucky ones, and then your child of cousin marriage marries another child of cousin marriage within the same family who was also one of the lucky ones and didn’t get two copies of the defective gene first time around, these risks of children inheriting double copies of multiple rare defective genes from both parents multiply exponentially across the generations as people continue to inbreed, making the risks higher with every generation where this stupidity continues.
Surely anybody listening even in GCSE biology understands this? I am genuinely shocked at the number of posters on this thread that don’t seem to, or pretend that they don’t (obviously not you! Just utterly shocked at proportion of those who have posted who don’t seem to understand even the basic maths, even if they don’t know much about science).
We are extremely lucky to live in a time where we can benefit from such knowledge and therefore avoid such horrendous outcomes for so many children because we do know why this is occuring. We also know that if we criminalise something e.g. put proper deterrents in place for incest with cousins as there is already for incest with other close family members (prison sentences) and put measures in place to refuse marriage licences for cousins as we do for other close relatives, far fewer people will continue to engage in this extremely harmful behaviour.
This is exactly how we have continuously improved our society over time: if something is harmful and causes far more harm than benefit then we legislate against it. Why on earth would we not do so in this particular case, go against every principle that we use to determine our laws, and actively decide not use the scientific knowledge we have now to shape our laws and avoid more of this unnecessary suffering?
It is extremely difficult to understand the motivations of anybody who proposes that we should allow this to continue in the face of the indisputable evidence that the status quo is causing immense unnecessary harm for no benefit at all. It’s rare that there’s a public policy matter to which the answer is more obvious and unarguable. Presumably this is why none of the posters who seem to believe that marrying/ having sex with your cousin shouldn’t be illegal have put forward a single rational argument or any evidence at all to explain why allowing it to continue is justified. All we’ve had is pathetic attempts to pretend that discussing the indisputable science is “racist” because some communities (of various races including certain communities of white people in this particular case) engage in this harmful behaviour more than others. On that basis, presumably these posters must think that us making FGM illegal in the UK was also “racist” because specific groups of people did it and others didn’t?!
I’m expecting that there will continue to be no answer to the question of why anybody wouldn’t want marriage/ sex between cousins to be illegal given the proven harm that it causes, despite the question being asked repeatedly.
What benefits does sex/ marriage between cousins being allowed by UK law have to individuals or our society as a whole, which outweigh the immense and proven harm it causes?
Perhaps @nomas or others that have agreed with that poster will enlighten us, finally.