This is book two of the Orthogonal series.

Okay, this book continues the Orthogonal series, following the Clockwork Rocket. The premise of the last book was that the world the heroine, Yalda, lived in was threatened by emmient destruction by hurtling stars invading their solar system, so they launched a mountain top to relativistic speeds so that time will slow for the occupants of the mountain and they will have time for intellectual pursuits. The expectation is that the people in said mountain will advance beyond the linear years of the homeworld, and return with technology needed to save it.

Great. With you there. This book continues where we are three generations into the flight. While Egan delightfully continues with the exploration of advancements in physics, mirroring much of our discovery of physics in the twentieth century, Egan also explores some of the cultural issues an isolated society with restricted resources might encounter.

And there is where I become emotionally invested in the book.

The characters of the book are shapeshifting amoeba-like sentient beings whose natural form is six limbs and four eyes. They give birth by the mother splitting into four parts, two girls and two boys, one of each of which are bonded into pairs that continue the cycle.

Okay, fine. Except that if a woman of this species doesn't want the cycle to continue, if she wants to delay fission, she has two options: take a drug holden, or starve herself. And here is where the commentary starts. That the male of the species could starve himself and not trigger the fission is considered and discarded. That a woman of the species has a right to choose not to split (and hence immediately die) isn't allowed, she is only borrowing the flesh of her mother to give to her daughter.

You might be able to see where this would catch my attention just a bit.

I liked this book better than the first of the series. I liked the characters better, was more outraged at the injustice that happened in the book, and was overall more invested in this book. I'll read the third book to see how the story ends. I know this series is recommended by a lot of science fiction readers, but the science is a turn-off for some. One can skip the science parts and still enjoy the book, if that matters.

This is book one of the Orthogonal series.

I am struggling to remember where this book was recommended, but I know that it was recommended at least twice, as when I went to buy it a second time, I realized I already owned it. Given I'm known to buy books multiple times, it was refreshing not to buy yet another one multiple times accidentally. On purpose, that's fine.

Anyway, the book, and it's subsequent two books, are not about the human world, but rather about a world, a universe, where time is an extra spacial dimension, which means it has a direction (hence the name of the series, "Orthogonal"). I was really unsure about reading a book about non-people, such worlds pretty much don't interest me, but the physics in the book totally caught my attention.

Yeah, the physics described in the book are pretty much the physics I learned in my first year at college, and wow, what fun it was to revisit the discoveries.

One of the quirks of the characters of the books is that the women split into their sons and daughters to give birth, no child has seen her mother as the mothers die in the splitting into two to four kids. The men raise the children, that's what their life goal is all about, and part of the presented culture and tension in the book.

I didn't save any notes from the book, which is odd for me recently. I am uncertain about continuing the series, but do have books two and three, so likely will read the next two.

I picked this book up on BenCody's recommendation. I had it in my inbox for I don't know how many months (quite possibly a year), before I started reading it.

Entertainingly enough, Cal recommended it to me as I was about half way through. "What was it about again? I read it years ago." "Vampires in space?" "??? OH, yeah!"

Except, it wasn't really about vampires in space. Vampires are a small part of the book, mostly there to give plausibility to plot, but also to add a number of critical plot twists. I probably shouldn't have mentioned the vampire part, because that wasn't anywhere near the interesting part of the book, where we begin to ponder what it is that makes us human, to ponder what exists in the gaps of our perception, to ponder where the self ends when there are multiple selves, and wow, just what defines the self.

The end of the book was all O_O.

That the main character's name is Siri, and the book came out before the Siri of talking fame, cracked me up. The book is available under a generous Creative Commons license. Said license did what I believe it should do, it rewarded the author: I bought the book, even though I could read it for free. I want to support the author. A book I recommend.

You needed someone real at your side, someone to hold on to, someone to share your airspace along with your fear and hope and uncertainty.
Page 27

I am not an entirely new breed. My roots reach back to the dawn of civilization but those precursors served a different function, a less honorable one. They only greased the wheels of social stability; they would sugarcoat unpleasant truths, or inflate imaginary bogeymen for political expedience. They were vital enough in their way. Not even the most heavily-armed police state can exert brute force on all of its citizens all of the time. Meme management is so much subtler; the rose-tinted refraction of perceived reality, the contagious fear of threatening alternatives. There have always been those tasked with the rotation of informational topologies, but throughout most of history they had little to do with increasing its clarity.
Page 35

I'm just fatalistically cheerful. We all come into the story halfway through, we all catch up as best we can, and we're all gonna die before it ends.
Page 104

Humans didn't really fight over skin tone or ideology; those were just handy cues for kin-selection purposes. Ultimately it always came down to bloodlines and limited resources.
Page 107

There was a model of the world, and we didn't look outward at all; our conscious selves saw only the simulation in our heads, an interpretation of reality, endlessly refreshed by input from the senses. What happens when those senses go dark, but the model—thrown off-kilter by some trauma or tumor—fails to refresh? How long do we stare in at that obsolete rendering, recycling and massaging the same old data in a desperate, subconscious act of utterly honest denial? How long before it dawns on us that the world we see no longer reflects the world we inhabit, that we are blind.
Page 160

It had been my mistake, all along. I'd been so focused on modelling other systems that I'd forgotten about the one doing the modelling. Bad eyes are only one bane of clear vision: bad assumptions can be just as blinding...
Page 234

When I bought this book, I made the "mistake" of buying it in Kindle and audio format. Wasn't really a mistake to buy it in audio format, as I really like being able to switch from reading to listening (when I can't read) and back to reading. Reading a book is preferable to reading an ebook is preferable to listening to audio, but being able to progress through a book without stopping is preferable to not reading, so, digital formats it was. Taking notes, however, is really hard with the audio version, hence, my "mistake."

Claire recommended this book. I am glad I listened to her recommendation, as I highly recommend this book. I recommend this book not only for anyone with an addiction, but also for anyone with friends, family, coworkers, neighbors, acquaintances, students, or awareness of someone with an addiction (which, if you're counting, is everyone).

This book presents addiction not as a moral failing, as is how the United States treats all addictions, but as a learning disability. Before you go, "Poo poo, what the f---?" the book is worth a read. It is backed by study after study after study. Along with examples of how the current system does not work, examples of how approaching the problem of addiction from a learning disability changes the whole solution of addiction are given.

I spent much of this book highlighting sections, bookmarking parts, and thinking, "Yes, yes, yes." A couple times, my thoughts went to "hoollllllleeeee sheeeeeeeeeeeet," when the revelation happened. I'm positive I didn't capture all of these moments, and I'm not summarizing the book well. The author doesn't present new research, but she does provide a good layman's interpretation of the studies, with lots of references that can be independently reviewed.

I want to buy a zillion copies of this book and insist that anyone who thinks punishment is an appropriate response to addiction read this book. Harm reduction, empathy development, recognizing racial prejudices with drug law enforcement, and understanding the _why_ of addicton, instead of treating the people who already hate themselves for the addiction as criminals, all ring true as needed for actually fixing the problems of addiction.

Given that opiate addictions are FINALLY being openly discussed, finding statistic-based ways of helping people out of the addictions seems even more needed these days. I can recommend this book as a starting point all day and not come close to recommending it enough.

I had close to all of the book bookmarked or noted in some way or another. If I included them all, you'd have the whole book right here, so, no.

Some I did grab though:

Moreover, as parents and teachers everywhere know well, it’s almost impossible to force or coerce learning—especially to alter behavior that has already become habitual.
Page 6

Childhood ideas about oneself shape later self-concepts, in ways that can either increase or decrease resilience... Early interactions shape later ones, and over time, families aren’t just reacting to the person’s current behavior, but to their own interpretations of the person’s past behavior and the results of this whole iterated process.
Page 47

Here are a few cocaine addicts’ descriptions of what it feels like:

“I can remember many, many times driving down to the projects telling myself ‘You don’t want to do this! You don’t want to do this!’ But I’d do it anyway.”

“My body’s saying no and my mind’s saying no, but … we started all over again. I didn’t need it, I didn’t want it … it’s like some kind of molecular thing in my cells would go for it, you know. I felt like a fucking robot.”
Page 114

Instead, addiction is defined by using a drug or activity in a compulsive manner despite negative consequences. And “negative consequences,” of course, is simply a less morally charged phrase for a whole range of experiences that can be experienced as punishing; the terms are fundamentally synonymous. In other words, if punishment worked to fight addiction, the condition itself couldn’t exist.
Page 171

Harm reduction’s fundamental principles are these: stop trying to fight drug use, most of which does not cause harm. Don’t focus on whether getting high is morally or socially acceptable; recognize that people always have and probably always will take drugs and this doesn’t make them irrational or subhuman. Instead, work to find practical methods that reduce risk and minimize damage—and understand that everyone can learn, just not all in the same way.
Page 232