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IQ-screening is the latest frontier of baby engineering

How far should parents engineer their own offspring? Credit: Getty

October 21, 2024 - 11:50am

An American start-up is now offering embryo screening for IQ, plus “the other naughty traits everyone wants”, including sex, obesity, and propensity to mental illness. The company, Heliospect, is the latest in a wave of offerings that promise parents the power to engineer their own offspring: a prospect that raises a host of new philosophical, political, and interpersonal questions. Meanwhile, the origin of the story, in footage recorded as part of an undercover investigation by the Guardian and “antifascist” doxxing ring Hope Not Hate, points toward a new conservatism of the Left — albeit one that will likely prove as futile in the face of technological change as its Right-wing predecessor.

Heliospect’s product is, according to the report, still in “stealth mode”. While it doesn’t provide IVF services, it promises “pre-implantation genetic screening” of existing fertilised embryos based on data supplied by prospective parents. The news of a commercial company offering this service has triggered fears on both Left and Right, concerning human stratification via the “rise of the superbaby”, as well as the objectification implicit in treating humans as plastic material for engineering: Hope Not Hate’s report warns of “a new age of eugenics”.

We might also ask: how would such expensive interventions affect the parents’ relationship to, or expectations of, the resulting child? There isn’t a one-to-one relationship between genetic code and genetic expression, meaning we’re not “programmed” by our DNA, as some popular accounts suggest. Instead, DNA reflects a range of possibilities that may or may not be expressed, depending on complex contextual factors.

In turn, this suggests that you could select your embryo for IQ, and then find they still turned out to be more the sporty type. If you were so keen to optimise your kids for success that you spent thousands on tweaking their DNA ahead of gestation, would you still love them if they turned out a bit average? You can hardly send your 10-year-old back to Heliospect for a refund.

But importantly, too, the reporting reveals how radical a challenge such advances pose to contemporary Left-wing ideology. The Guardian quoted a progressive bioethicist who warned that such technology “reinforces the belief that inequality comes from biology rather than social causes”. This echoes a broader Left-wing dogma, according to which the problem with eugenics isn’t biological — that is, Left-wingers don’t believe it actually stratifies the human species — but ideological, in that it “naturalises socioeconomic inequality” and hence creates a political obstacle to tackling the (in reality, social) causes of inequality.

Yet if “naturalising socioeconomic inequality” is bad enough, the likely impact on Left-wing dogma is still more seismic if baby engineering works. In effect, Leftist arguments against eugenics amount to an assertion that egalitarian blank-slatism is so morally and politically sacred that we shouldn’t even go there — an assertion repeated still more forcefully in relation to research on genetics and what is euphemistically referred to as “human biodiversity”.

While a conservative might see nothing wrong in principle with mobilising religious arguments against technologies perceived as crossing a moral line, it is a little ironic to see the Left in this position having spent the last half-century on the other side of the argument, in relation to Christians concerned with the downstream impacts of reproductive technologies. And the historic failure of the Christian rearguard action against reprotech in turn suggests how a Left-wing one against baby engineering will likely play out.

For the most strikingly common tone across all the reports, regardless of where on the political spectrum the publication lies, is ambivalence. The subtext is that given the resources to do so, who wouldn’t want to do everything they can to ensure their child is bright, attractive, and slim? Preferring your own genetic offspring is the oldest and most intractable moral instinct of all. And given the volume of Leftists who denounce selective education while sending their own kids to private schools, it’s a safe bet that mapping this tension onto genetic embryo-optimisation will swiftly reveal the same preference.

Nepotism runs deeper than ideology; against this, the moral objections of conservatives and Leftists alike will have to adapt or die. For at least at elite level, baby engineering is already here. We’ll just have to hope, for their own sake, that the resulting pre-optimised children live up to their parents’ expectations.


Mary Harrington is a contributing editor at UnHerd.

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John Pade
John Pade
3 hours ago

Please get rid of nCHAPTCHA. It’s insulting.
Left-wing rearguards work pretty well. They’ve banned conversion therapy for homosexuals who want help to become straight. (Even as they urge surgery for minors so they can become trans.)
Relatedly, Iceland has almost eliminated Down’s Syndrome because mother’s can have tests performed to see if their infants will be born with it.
Social determinism is a fundamental tenet of Progressive ideology. Anything that threatens it has no chance.

T Bone
T Bone
2 hours ago
Reply to  John Pade

Lysenko is apparently still alive and well in Ireland.

Lancashire Lad
Lancashire Lad
1 hour ago
Reply to  John Pade

If you’re going to make outlandish claims whilst unable to tick a box or two without whingeing about it, at least get your facts straight.
Testing for Down’s Syndrome is commonplace across the Western world, including routinely in the UK:
div > p:nth-of-type(3) > a”> div > p:nth-of-type(3) > a”>Screening tests in pregnancy – NHS

Last edited 1 hour ago by Lancashire Lad
Steven Carr
Steven Carr
1 hour ago
Reply to  Lancashire Lad

Only 1 or 2 babies are born in Iceland each year with Down’s Syndrome, because of the termination of pregnancies after screening.
Did anybody mention eugenics? I didn’t….

Lancashire Lad
Lancashire Lad
41 minutes ago
Reply to  Steven Carr

Neither did J Pade.

Last edited 39 minutes ago by Lancashire Lad
Anna Bramwell
Anna Bramwell
1 hour ago
Reply to  Lancashire Lad

Ticking a box is one thing. Having to follow up by ticking photos, as I had to in my comment above, which themselves get things wrong, is another. Btw, how many robots has this system uncovered?

Alex Lekas
Alex Lekas
1 hour ago
Reply to  John Pade

The testing gave parents a license to terminate pregnancies; it did not end Down’s itself. At least be honest about what you are saying and perhaps advocating.

Last edited 41 minutes ago by Alex Lekas
John Murray
John Murray
1 hour ago

There are already services which provide potted descriptions of the donor’s resume, including their college education, etc. Wasn’t there some fuss a while ago about a couple of gay guys who had got a surrogate baby that they admitted they had selected for an egg from a mother who was a model who had gone to fancy college? So, “Heliospect” are most likely just a standard Silicon Valley start-up trying to raise a buck by claiming to do something that has already been done, but “make it tech” to separate fools from their money.

jane baker
jane baker
45 minutes ago
Reply to  John Murray

Just wondering.,if you pay them a fee up front and Im sure you do,then they screen your batch of embroyos what incentive is there for them to say,,all this batch are really thick,these potential babies are going to grow up dumbkoffs,don’t bother. But if they pick out and identify one you’ll be so happy. The truth is they just picked one at random as no test in this world or in any algorithm can identify a smart embryo. In fact if you’ve paid quite a few thousand dollars etc you’ve already identified yourself as dumb anyway.

Steven Carr
Steven Carr
1 hour ago

David Reich wrote in the NYT in 2018 ‘“I am worried that well-meaning people who deny the possibility of substantial biological differences among human populations are digging themselves into an indefensible position, one that will not survive the onslaught of science.”
As for screening for IQ, how is that possible? 

Sean Lothmore
Sean Lothmore
1 hour ago

I’m sure Marx, Lenin, Stalin, and Mao each had a really high IQ. Who wouldn’t want to make a few more of them?

Simon Blanchard
Simon Blanchard
1 hour ago
Reply to  Sean Lothmore

I’ll dust off my old VHS of Boys from Brazil.

Alex Lekas
Alex Lekas
1 hour ago

What could possibly go wrong here?

John Galt
John Galt
20 minutes ago

I’m sure there will be no unintended side effects from experts tampering with the human genetic makeup and selecting out those they don’t like.

Also again why do the progressives always seem to end up back at Eungenics. They started there in the early 20th century with their lobotomies, and now they go right back to it with their “designer” babies.

Mark my words good will not come of this.

Josef Švejk
Josef Švejk
2 hours ago

The name of this outfit “Heliospect” says much about it’s philosophy in attempting to further fiddle with nature down at the chromosomal level. One wonders whether the word root for the sun (helio) observes (spect) the zygote in a benign way to provide nourishing care. Unfortunately too much sun or too little can have disastrous effects on plants and equally humanity, the sum of which is made up of many millions of zygotes susceptible to solar radiation. I hope and wish this startup becomes bankrupt. Before then let us observe the Guardanistas/New York Timists and Telegraphites/WSJites get taken to the cleaners and end up with offspring who hopefully will not be too much of a drain on our disability services.

Anna Bramwell
Anna Bramwell
1 hour ago

The line is that Downs Syndrome foetuses should be allowed to live. And screening for intelligence is morally wrong. Sci fi…..

jane baker
jane baker
44 minutes ago
Reply to  Anna Bramwell

And it’s not even possible so some outfit is having a laugh and rubbing their greedy hands.

jane baker
jane baker
36 minutes ago
Reply to  Anna Bramwell

50 years ago my cousins wife had the standard amnioscentisis test and it showed their first baby was going to be Downs. It was assumed and expected by the medical authorities and even a tranche of relations that she would immediately have a procedure and have this alien growth removed. She refused. She fought heaven and earth to keep her baby and James died last year. He was very Downs ,after the age of 30 he had to go in a specialist home. His parents paid privately,must have cost a fortune. But that boy/ man was loved. We can’t know the inner life of other people who can’t tell us. But people loved him. Sadly my cousins wife died about the same time as her son,the deaths not linked,life just happens like that. It’s tragic. It’s what makes us human.

Last edited 35 minutes ago by jane baker