
Your Book Review: The Castrato
06/06/22 • 71 min
https://astralcodexten.substack.com/p/your-book-review-the-castrato
[This is one of the finalists in the 2022 book review contest. It’s not by me - it’s by an ACX reader who will remain anonymous until after voting is done, to prevent their identity from influencing your decisions. I’ll be posting about one of these a week for several months. When you’ve read them all, I’ll ask you to vote for a favorite, so remember which ones you liked - SA]
Morning of the Mutants“CASTRATO, a musician, who in his infancy had been deprived of the organs of generation, for the sake of preserving a shrill voice, who sings that part called sophrano. However small the connection may appear between two such different organs, it is a certain fact that the mutilation of the one prevents and hinders in the other that change which is perceptible in mankind, near the advance of manhood, and which, on a sudden, lowers their voices an eighth. There exist in Italy, some inhuman fathers, who sacrificing nature to fortune, give up their children to this operation, for the amusement of voluptuous and cruel persons, who have the barbarity to require the exertion of voice which the unhappy wretches possess.”
— Jean-Jacques Rousseau, The Complete Dictionary of Music (1779)
https://astralcodexten.substack.com/p/your-book-review-the-castrato
[This is one of the finalists in the 2022 book review contest. It’s not by me - it’s by an ACX reader who will remain anonymous until after voting is done, to prevent their identity from influencing your decisions. I’ll be posting about one of these a week for several months. When you’ve read them all, I’ll ask you to vote for a favorite, so remember which ones you liked - SA]
Morning of the Mutants“CASTRATO, a musician, who in his infancy had been deprived of the organs of generation, for the sake of preserving a shrill voice, who sings that part called sophrano. However small the connection may appear between two such different organs, it is a certain fact that the mutilation of the one prevents and hinders in the other that change which is perceptible in mankind, near the advance of manhood, and which, on a sudden, lowers their voices an eighth. There exist in Italy, some inhuman fathers, who sacrificing nature to fortune, give up their children to this operation, for the amusement of voluptuous and cruel persons, who have the barbarity to require the exertion of voice which the unhappy wretches possess.”
— Jean-Jacques Rousseau, The Complete Dictionary of Music (1779)
Previous Episode

Birth Order Effects: Nature vs. Nurture
https://astralcodexten.substack.com/p/birth-order-effects-nature-vs-nurture
IntroductionThanks to everyone who waited two years for me to get around to this.
In 2018, thanks to the 8,000 of you who filled out the Slate Star Codex Reader Survey, I discovered that higher birth order siblings were much more likely to read this blog than later-borns:
Source here; thanks to Emile for the graphThat is, of people with exactly one sibling who read this blog, about 72% of those are the older of the two children in their family, compared to only 29% who are the younger of the two (where by chance we would expect 50-50).
This was surprising, because at the time lots of studies had shown there weren’t really birth order effects (that is, firstborn siblings had no major personality differences compared to laterborns). I theorized that maybe for some reason it was easier to find by looking in a heavily-selected group of people and asking members about their birth order, compared to getting a random sample and trying to correlate birth order with things. Sure enough, later amateur research revealed strong birth order effects in physics Nobelists and great mathematicians (and potentially Harvard philosophy students). Given that readers of this blog are highly-educated (about 37% have masters or PhDs) and mostly in STEM (41% programmers of some sort), plausibly birth order affects something about intelligence, education, or STEM orientation (somebody should check literature and peace Nobelists!)
Next Episode

My Bet: AI Size Solves Flubs
https://astralcodexten.substack.com/p/my-bet-ai-size-solves-flubs?s=r
On A Guide To Asking Robots To Design Stained Glass Windows, I described how DALL-E gets confused easily and makes silly mistakes. But I also wrote that:
I’m not going to make the mistake of saying these problems are inherent to AI art. My guess is a slightly better language model would solve most of them...For all I know, some of the larger image models have already fixed these issues. These are the sorts of problems I expect to go away with a few months of future research.
Some readers pushed back: why did I think this? For example, Vitor:
Why are you so confident in this? The inability of systems like DALL-E to understand semantics in ways requiring an actual internal world model strikes me as the very heart of the issue. We can also see this exact failure mode in the language models themselves. They only produce good results when the human asks for something vague with lots of room for interpretation, like poetry or fanciful stories without much internal logic or continuity [...]
I'm registering my prediction that you're being . . . naive now. Truly solving this issue seems AI-complete to me. I'm willing to bet on this (ideas on operationalization welcome).
If you like this episode you’ll love
Episode Comments
Generate a badge
Get a badge for your website that links back to this episode
<a href="https://goodpods.com/podcasts/astral-codex-ten-podcast-94268/your-book-review-the-castrato-21377030"> <img src="https://storage.googleapis.com/goodpods-images-bucket/badges/generic-badge-1.svg" alt="listen to your book review: the castrato on goodpods" style="width: 225px" /> </a>
Copy