> there is going to be a significant generation gap in intelligence
Have you thought about the obvious implication that embryo selection with polygenic scoring could be used to lower the gap between genetically privileged types of people you describe and the average couple deciding to apply to procedure?
What's needed: an egalitarian policy & infrastructure allowing any couple to improve the genetic basis of their progeny, perhaps with more of it being provided to genetically disprivileged.
We have an obligation to provide our children and the whole society with an opportunity to live a better life.
> and that will have unpredictable consequences in education and the labor market
The "gap" of single digit amount of IQ points added won't have such effect, but over generations it can compound into a more thoughtful, creative, capable and lively humanity.
Should we deprive ourselves of such possibility due to a generic NIMBY-like market anxiety?
> Have you thought about the obvious implication that embryo selection with polygenic scoring could be used to lower the gap between genetically privileged types of people you describe and the average couple deciding to apply to procedure?
Of course. If we boost an entire generation’s IQ at birth and eventually introduce them into the adult population, what is going to happen is that the boosted generation is going to basically dominate the right hand side of the graph. If you visualize two bell curves superimposed on one another, with one of those curves shifted to the right, then that’s what you’re going to get.
The degree of augmentation is going to make a big difference. During the era of the Flynn effect, we sort of had this happen naturally and we handled it just fine, but a 20 point boost would basically obliterate things.
I’m not necessarily opposed to doing this BTW. I just think it’s going to be extremely disruptive and unpredictable.
> over generations it can compound into a more thoughtful, creative, capable and lively humanity.
Yes, that’s what the original eugenicists thought, too. Here’s the problem, though: what do you do with all of those old and busted natural humans who are less thoughtful, less creative, less capable, less lively? Because those people are really mad that they lost their jobs, and they’re obviously not as intelligent or beautiful or morally good as the new and improved humanity. I mean, all you’ve done was to erase the unfair gap between the below average member of your generation and the above average member of theirs. Those people are all privileged and entitled jerks, and all they’re doing is causing problems.
Oh, did you really think we’d also manage to isolate and eliminate the gene responsible for the human tendency to dehumanize the outgroup? You sweet summer child.
> The degree of augmentation is going to make a big difference. During the era of the Flynn effect, we sort of had this happen naturally and we handled it just fine, but a 20 point boost would basically obliterate things.
The Flynn effect has not been genetic, and it didn't translate into differences in actual, real-world performance in a way that IQ difference within cohort do.
No, it was developmental, but AFAIK IQ is rather stable once you reach adulthood.
> and it didn't translate into differences in actual, real-world performance in a way that IQ difference within cohort do
Because it was gradual enough that it would be hard to measure, and because the composition of the Western workforce also evolved over the same period of time, making any comparison between generational cohorts virtually impossible.
If we're going to allow this on the basis that rich people will share it with the global poor, allowing the poor to use it in ways they choose to decrease inequality. then ok, hard to argue with that.
First though I'd like to see some more resource-sharing of this nature and scale from the rich. Let's see a pilot program or something because I don't see all that much global-scale sharing of the technologies that can most improve life.
When you say things like "deprive ourselves" it's not hard to see that you perceive yourself to be in the group that will benefit either way. Which is fine I think but my life has led me to more easily imagine myself and my descendants on the other side of it.
> Let's see a pilot program or something because I don't see all that much global-scale sharing of the technologies that can most improve life.
Yes, we do this. We did this with smallpox vaccination, we’re doing it with polio vaccines, HIV drugs, water purification systems, mobile phone network infrastructure, nets that are treated to protect from malaria-bearing mosquitoes. Sometimes people in rich countries go out of their way to invent technology that gives us no benefit but provides tremendous benefit to people in poorer countries, such as Norman Borlaug’s work. The global poor have become less poor to a much greater degree than the global rich have gotten richer.
Have you thought about the obvious implication that embryo selection with polygenic scoring could be used to lower the gap between genetically privileged types of people you describe and the average couple deciding to apply to procedure?
What's needed: an egalitarian policy & infrastructure allowing any couple to improve the genetic basis of their progeny, perhaps with more of it being provided to genetically disprivileged.
We have an obligation to provide our children and the whole society with an opportunity to live a better life.
> and that will have unpredictable consequences in education and the labor market
The "gap" of single digit amount of IQ points added won't have such effect, but over generations it can compound into a more thoughtful, creative, capable and lively humanity.
Should we deprive ourselves of such possibility due to a generic NIMBY-like market anxiety?