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Culture War Roundup for the week of October 14, 2024

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Well it looks like embryo selection for IQ is here.

A US startup, using data from the UK Biobank, is offering embryo selection for “IQ and the other naughty traits that everybody wants”, including sex, height, risk of obesity and risk of mental illness.

What surprises me most about this is that they were able to use the Biobank data, and that the head of the Biobank is defending its use. The Biobank is, as I understand, the world's best source of genetic data and I had always hoped that it would be used for this kind of liberal eugenics. However I'd assumed that doing so would be hampered by 'bioethicists' or at least the default political caution of these kind of institutions. However, the head of the Biobank seems to...think this is good?

UK Biobank … has confirmed that its analyses of our data have been used solely for their approved purpose to generate genetic risk scores for particular conditions, and are exploring the use of their findings for preimplantation screening in accordance with relevant regulation in the US where Heliospect is based. This is entirely consistent with our access conditions. By making data available, UK Biobank is allowing discoveries to emerge that would not otherwise have been possible, saving lives and preventing disability and misery.

Well that's a pleasant surprise. I guess I shouldn't be too shocked that the head of a massive genetics project actually understands the implications of his scientific field, but it's great to have my default cynicism proven wrong.

The quotes from the 'bioethicists' are maddening, of course:

Dagan Wells, a professor of reproductive genetics at University of Oxford, asked: “Is this a test too far, do we really want it? It feels to me that this is a debate that the public has not really had an opportunity to fully engage in at this point.”

Not an argument, he's just vaguely gesturing at the implication that it might be bad. It's also unclear why, in a context where IVF is already legal and accepted by almost everyone, this needs to be subject to a public debate. This is just IVF with more informed choices over which embryo to implant.

Katie Hasson, associate director of the Center for Genetics and Society, in California, said: “One of the biggest problems is that it normalises this idea of ‘superior’ and ‘inferior’ genetics.” The rollout of such technologies, she said, “reinforces the belief that inequality comes from biology rather than social causes”.

Translation: This scientific advance is bad because it reminds people of facts which I am politically uncomfortable with.

If being slim, happy, kind, law-abiding, rich or intelligent is better than being fat, depressed, cruel, criminal, poor or stupid, and if these things are affected by genetics (which they are) then there is such a thing as superior or inferior genetics.

Either Ms Hasson believes that genes don't influence anything (in which case she should not be working at a centre for genetics) or she believes that all human characteristics are equally good (in which case she should not use the term 'ethicist' in her title). Or perhaps she is a bioethicist who believes in neither biology nor ethics.

By late 2023, the founders of Heliospect claimed to have already analysed and helped select embryos for five couples, which had subsequently been implanted through IVF. “There are babies on the way,”

This is probably the most important part in my mind. It will be extremely hard to argue against embryo selection when there are happy, healthy, intelligent children running around. In the same way that skepticism around IVF vanished as the first IVF babies grew up, there will one day be embryo-selected adults giving interviews on TV, eloquently defending it.

Tiger mothers of the world, rejoice. You can now give your kids a heads-up that actually works, and doesn't require you driving them to extra-curriculars all the time.

Time to rewatch Gattaca everyone, it's on the way.

It's not. Choosing the best embryo out of a small handful won't move the needle, especially when only 2.5% of people in the US do IVF, and only a small percentage of those will do advanced genetic testing. And some hospitals are already refusing to work with similar services like Orchid.

I calculated below that this service, if widely implemented, will lead to a 0.005 rise in IQ per generation. So maybe IQs, instead of falling by 1 point per generation, will only fall 0.995 points.

Idiocracy, not Gattaca, is our current trajectory. On a population level, this does essentially nothing.

A lot more people will do IVF when it allows for genetic selection. The only reason to do IVF now, which is very expensive, is to deal with fertility problems. If you can make your children smarter, it pays for itself.

You can already do genetic selection with Orchid, and almost no one is doing it. And the things they are testing for are much higher stakes than a couple of IQ points here or there.

Why is no one using it?

  1. Public awareness is low

  2. People think it's "wrong" to want to have genetically normal children. Imagine how wrong they will think it is to boost IQ

  3. IVF is hard, slow, expensive, and frustrating.

  4. Genetic screening makes it harder, slower, and more expensive.

  5. Many hospitals won't even work with Orchid. Imagine trying to convince Woke State University to partner with your IQ testing service. So you will need to go out of state to specialty IVF clinics. Harder, slower, more expensive, more frustrating.

I'll eat my hat if more than 10,000 couples per year are using this in 5 years. Until we get gene editing the best way to get high IQ babies will be to choose an intelligent partner and to have children before the mother is 30 years old. This barely moves the needle.

Orchid is still extremely expensive and only offers very marginal benefits. The costs will go down and the benefits will increase.

Part of it is just people thinking it's weird. I know a couple doing IVF and I suggested they use a service like Orchid and they just kind of looked at me like I was crazy. They didn't give me any reason why they wouldn't do it. But people will gradually overcome that.

By the way, I didn't know having children when the mother was young affected the child's IQ. How big is that effect?

By the way, I didn't know having children when the mother was young affected the child's IQ. How big is that effect?

I am making an assumption. Mutational load is higher with advanced maternal age.

We'd assume that this would negatively impact IQ unless we could prove otherwise.

Yeah the breakthrough would be ease of use. Even for the rich IVF is a pain in the ass and typically only done if some major issue is expected.