Here are some quick thoughts that come to mind after reading your post. I find HIA and reprogenetics to be fascinating topics, but I see several critical hurdles if we frame them primarily as tools for mitigating AI-related existential risk.
The biggest logical hurdle is time. AI development is moving at a breakneck pace, while biological HIA interventions (such as embryo selection) take decades to manifest in the real world. An enhanced human born today will not be an active researcher for at least 20–25 years. If AGI arrives within a 15-year window, human intelligence will simply lag behind at the most critical juncture.
I notice you address this objection by arguing that even a 10-year acceleration in a 40–50 year horizon still represents a meaningful reduction in existential risk. I find this partially compelling — but it seems to assume that AGI timelines are long enough for HIA to matter at all, which remains deeply uncertain. On shorter timelines, the argument loses most of its force. Addressing AI X-risk by trying to create smarter humans who might then solve the problem is also a highly indirect strategy; it seems more tractable to focus directly on AI alignment.
We could also consider a complementary path: the top priority remains creating a safe, aligned AI. Once achieved, we can use that superintelligence to help us develop HIA and advanced biotechnology far more rapidly and safely than we ever could on our own.
Furthermore, just as we fear unaligned AI, we should fear "unaligned" superintelligent humans. This risk may be even greater, as humans are not "programmed" for pure rationality; we are driven by complex emotions, tribalism, and deep-seated cognitive biases. Therefore, any HIA research should prioritize and fund moral enhancement (e.g., increasing empathy and compassion, reducing cognitive biases) alongside cognitive gains. This is crucial to avoid creating highly intelligent but destructive actors.
If we imagine a future philanthropic program to make these enhancements accessible for free, one could hypothesize a form of "bundling": making the cognitive upgrade conditional on a voluntary moral/character upgrade. While not a state mandate — and admittedly open to hard questions about who defines "moral improvement" and the risk of paternalism — it would act as a soft requirement for those choosing to use subsidized resources, thereby incentivizing positive social evolution.
A clear advantage of HIA over pure AI development is the guarantee of consciousness. If a non-conscious, unaligned AI were to replace us, it would result in a "dead universe" devoid of beings capable of experiencing value. Ensuring that conscious beings remain the primary agents of our future is a vital safeguard.
Beyond X-risk, human enhancement has massive potential for human well-being, such as eradicating genetic diseases. However, for this to be an ethical intervention rather than a dystopian one, the technology must be as open, accessible, and available by default as possible to everyone, regardless of social class or geography, to prevent the emergence of unbridgeable inequalities.
In light of these points, I see HIA as a "secondary strategy." It could make sense to allocate a portion of funds to this area for the sake of portfolio diversification, a sort of hedge investment against the uncertainty of our long-term future.
Hi, this has been discussed plenty of times before, often very controversially:
Here are two write-ups from Reflective Altruism, a criticism blog, on the EA Forum’s engagement with this topic area.
I think that more than enough ink has been spilled on this topic on this forum and I don’t see this post adding a lot to it. I think a better version of this post would engage with the existing discussion while treading very carefully around the impacts that discussing eugenics has on the goal of the EA Forum to be a welcoming and inclusive space for everyone. I will leave my object-level thoughts on your post in a different comment.
Thanks! (See other comment for my response.)
That's fair. This post is pretty quickly-written, with the intent of reaching out to EA. The links in the post link to much more substantial thoughts, which I would guess have been absent from the previous discussions.