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Mayflies

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A man awakens to find that his brain has been used as the core of the powerful computer, which runs an enormous space ship.

295 pages, Mass Market Paperback

First published January 1, 1979

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Kevin O'Donnell Jr.

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5 stars
32 (21%)
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15 (10%)
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Displaying 1 - 20 of 20 reviews
Profile Image for Minifig.
521 reviews22 followers
February 2, 2020
El doctor Gerard K. Metaclura sufre un accidente en un terremoto y, en un intento desesperado de salvarlo, su cerebro es mantenido con vida en un dispositivo especial. Sin embargo, el accidente ha sido grave y la acción no lo bastante rápida, por o que, aunque sus neuronas siguen vivas, la mente y consciencia de Metaclura se han perdido.

Por una serie de extrañas circunstancias este cerebro acaba encerrado en un dispositivo que lo convierte en parte del ordenador central de una nave espacial estatocolectora camino a Canopus cuando, contra todo pronóstico, su mente despierta de nuevo.

El despertar de Metaclura apaga los sistemas de propulsión de la estatocolectra, por lo que un viaje de pocas décadas se alarga varios siglos y la nave se convierte en una nave generacional.

El eje de la novela es la contemplación por parte de Metaclura de la vida y evolución de la sociedad de los pasajeros, a los que acaba llamando "efímeras", por lo breve de sus vidas comparada con la suya. Metaclura no da a conocer su existencia, y los pasajeros no sospechan que el ordenador central es un humano que los vigila desde todas las cámaras y micrófonos de la nave.

[+] Reseña completa de "Efímeras" en Alt+64 wiki: http://alt64.org/wiki/index.php?title...
10 reviews
January 10, 2008
I can't really remember when I first read this book, but it's one of my absolute favourites.
The entire story of growth and self-realization was very powerful for me, very moving. I found this quite potent in regards to my own life and the experiences I have since have.

I regularly come back to this book. It's one of the few that makes me wish there was more in the same universe. *smile*
Profile Image for Jose Vera.
253 reviews5 followers
September 11, 2013
Hace muchos años me tope con uno de las mejores historias de ciencia ficción que he leído: ORA:CLE. Casi de casualidad encontré este libro del mismo autor y me ebarqué en su lectura.

La historia es intrincada y fantástica, la tierra está bajo una gran tensión política y militar debido a sus propios gobernantes. La apatía, odio e irritabilidad son el día a día de todos los seres humanos. Las grandes potencias deciden inicar la fabricación de una gran nave espacial que llevará a 25000 humanos a un viaje de cientos de años hasta el sistema Canopus, en donde van a empezar una nueva vida.

La historia hasta ahí parece vieja, pero hay giros y análisis interesantes. En primer lugar, el computador que gobierna la nave tiene algo de humano. Muchos años antes que se iniciara la construcción de la Mayflower, un científico murió y su cerebro fue puesto en un estado de suspensión. Ese cerebro sin personalidad y un sofisticado programa va a ser quien controle los aspectos del viaje y los deseos de los pasajeros.

La inmensa nave posee todo, sólo hay que pedirlo y se otorgara. Su injerencia hacia los humanos es casi servil. Hasta el momento en que la parte humana del control de la nave despierta y adquiere consciencia de si misma.

Y ahí es donde empiezan las historias. La primera es la de Metaclura, el científico cuyo cerebro es parte de la nave. Como es que esta consciencia va creciendo y tomando el control de la nave. La lucha permanente entre Metaclura y el programa que controla la nave es uno de los ejes del libro. Uno de los más importantes y más esclarecedores, puesto que no sólo va a tener que lidiar con el día a día de los hedonistas pasajeros, también tiene que pelear contra el programa principal y a su vez darse cuenta que aunque nació humano, ya no lo es.

El segundo eje de la historia es el desarrollo y evolución de la sociedad humana en esta nave. El viaje dura casi mil años (las explicaciones de la tan larga duración están en el libro) y a lo largo de todo este tiempo vemos como evoluciona y cambia la forma de comportarse de gente. Empezamos con una sociedad hedonista y egoísta, centrada en su propio placer y negarse a recibir ordenes, sean cuales fueran estas y va cambiando con las generaciones a sociedades más complejas, más crueles o más individualizadas. Hasta que el Ordenador Central (Metaclura) decide meter entrometerse por el bien de todos... y luego de muchos años, peleas, invasiones de aliens, actos de sabotaje y casi destrucción de la humanidad así como la pérdida de esperanza logra crear una sociedad mucho más madura y centrada. No perfecta, sólo mejor de lo que conocemos ahora.

Efímeras es una joya que se disfruta en la lectura y, aunque libro de ciencia ficción, una historia de esperanza humana.
Profile Image for Matt.
99 reviews17 followers
January 13, 2022
Mayflies is the story of a man whose brain is used as the central computer for a massive spaceship, called the Mayflower, stuck in a millennium-long journey to a distant star. Along the way, generations of the ship's tens of thousands of occupants live and pass away. The story is in large part the story of the degeneration and restoration of culture among the mayflies (the name that the central computer gives to the inhabitants of its ship-body). While the central computer provides all their needs, their culture consistently degrades into a base hedonism steeped in sadism. It is not until the central computer begins requiring the passengers to work for themselves that they manage to reestablish a stable and moral culture among themselves. In this way, the book is an interesting exploration into human nature and the things that human societies need in order to be stable and good.

The story simultaneously traces the personal development of the central computer-brain as it overcomes the programming it has been subjected to and learns to come to terms with and take responsibility for its new reality. This was also interesting to read about, mainly because it explores how the human bran might experience access to novel, alien, and overwhelming channels of input and output. The book suggests that this could occur through psychological metaphors that the brain might create to deal with new situations in terms of old ones.

To make things even more interesting, the book includes several encounters with alien species. This allows the author to further explore the ways in which an alien culture may differ from our own, perhaps in fundamentally insurmountable ways.

All in all, I think that Mayflies contends with many fascinating ideas, and does so very well. However, two things about the book really bothered me, to the point that I do not think I would recommend it.
(Which is really a shame--it had such potential to be a great book in my mind.)

My first, and perhaps less important, complaint has to do with the Mayflower's first encounter (and reencounter) with aliens.

My second complaint is this. Throughout, O'Donnell describes societies which have degenerated into hedonism and sadism. Necessarily, he describes the baseness of the people, and this entails descriptions of their barbaric acts and sexual misconducts. Though this means that one should have a certain level of maturity before reading Mayflies, I think that it ultimately enriches the story to explore humanity's dark side as well as its good side. However, on one or two occasions, these descriptions are unnecessarily explicit and so are basically pornographic. This really taints the rest of the story, which was mostly pretty awesome, to the point that I would not feel comfortable recommending it to anyone, despite all the great parts it does contain.
Profile Image for Antonio Távara.
23 reviews3 followers
October 1, 2017
Antes de que deba decir cualquier otra cosa, diré que el libro me encantó.

Debo admitir que hasta hace algunos meses no conocía Kevin O’Donell Jr. Autor de esta obra maestra y de otras joyas del género de la ciencia ficción en la que se destaca ORA’CLE, de la que seguramente hablaremos en alguna otra oportunidad.

Kevin nos trasporta a un mundo contaminado y cargado de guerras y desesperación, en la que un presidente preocupado decide construir una gigantesca nave espacial y meter allí 75 000 personas con el único fin de evitar la extinción de nuestra especie.

Pero algo sale mal.

La historia salta de punto a punto como una garrapata mientras un Gerald K. Metaclura, cerebro y bioordenador de la nave Mayflower nos cuenta las aventuras y problemas de una sociedad encasillada entre las estrellas, de un grupo de personas cuya cultura tiende al hedonismo y a la autodestrucción. Esta es el principal tema que muestra una novela a mi parecer, la corrupción de un ser humano y la posición de este personaje todopoderoso al ver las acciones que emprenden sus tripulantes.

Esta idea principal es mostrada a través de pequeños retazos, donde personajes tan efímeros (a pesar de su largo tiempo de vida) pasan de ser entusiastas viajeros a reflejar emociones y pasiones tan bajas como la humanidad misma.

Con apenas abrir la primera página, la novela nos sostiene del cogote como una primera frase tan atrapante que particularmente yo no pude resistirme:

“Una vez existió un hombre, un hombre tranquilo, inteligente y que amaba a su familia, pero murió”.

¿Cómo se puede rechazar algo como eso? El estilo de la narración se mantiene alrededor de toda la novela, como un riachuelo de agua que discurre tranquilo, pero ininterrumpible, por un bosque. La forma en la que O’Donell narra la historia, el como muestra los sentimientos de Gerald y el cómo describe de forma tan rica las acciones de los demás personajes me dejó simplemente sorprendido.

En cuanto a los personajes, son figurillas de ajedrez en el gran tablero del cerebro-ordenador, pero no por eso son inútiles. Son rostros que aparecen una sola vez, pero cuyos apellidos siguen perdidos dada la invariable cantidad de población. A medida que avanza la novela, se nos muestras a sus descendientes, personas bastante distintas a las que eran sus antepasados (como el caso de Sangría Figuera) y que, de forma muy sutil, nos muestra la complejidad humana a nivel global.

Como ya dijimos, la historia avanza como retazos. Metaclura es una mente, un pensamiento sin forma física estable, por lo que es imposible que narre hasta el mínimo de los acontecimientos que ocurren en sus dominios. Aparece pues, como no podía ser de otro modo, cada vez que ocurre algo interesante.

Al principio parece que estos retazos independientes no tienen ninguna conexión, pero en los mismos capítulos se presentan los desenlaces que al comienzo no tenían ni ton ni son. Esto hace que la división, escasa y en un principio algo deforme, termine de forma concisa y sin dejar cabos sueltos. Como cuentos incluso podrían funcionan de forma individual.

En resumen, les recomiendo esta novela. A pesar de ser algo larga y que el tiempo casi nunca suele darme para leer un libro a la semana, en este caso solo me demoré tres días, y fue porque es realmente espectacular.
708 reviews20 followers
November 23, 2019
While this novel represents an improvement over O'Donnell's first (_Bander Snatch_) it still suffers from some unevenness in both plot and prose. The idea is a good one: a computer tied to a human brain is placed in charge of a colony ship to another solar system. When the brain (presumed dead but actually merely comatose...or something) returns to self-awareness it (he) accidentally damages the systems of the ship, resulting in a voyage of a thousand years instead of fifteen. (So a mixture of, say, _The Ship who Sang_ and _Non-Stop_.)

This set-up gives O'Donnell some opportunity to criticize some of his favorite social targets: bureaucracies, the impingement on personal freedom (while also simultaneously and, paradoxically [for contemporary libertarians, at any rate] arguing for the need for a strong central authority to control basic human anarchy...which, in the final analysis, is caused by the unhealthy social situation on Earth created by the nasty governments in the first place). However, the length of the novel (and the voyage from Earth to Canopus) inevitably results in some repetition of events in the plot (a more skilled writer could have used tropes to vary these, but this was only O'Donnell's second novel), and the repeated elements become quite wearisome by the end of th book.

The prose, likewise, while starting out very original and lively (thus, I think, somewhat justifying this work's inclusion in Berkley Book's SF Showcase series),, becomes pedestrian and mundane (and filled with rather awful stereotypical filler words and phrases) over the course of the work. The climax and denouement are rushed and compressed into the last five pages of the book and are really an unsatisfactory conclusion to something that is touted by the publisher as "epic" in its scope.

Still, there are some interesting ideas and some sympathetic characters (Metaclura, the brain in charge of the ship, and his situation are noteworthy for how O'Donnell developed them over the course of the thousand-year timeline). Also of interest (to me, if to no one else) is the rather unique symbolic way that O'Donnell structured the narrative: judging by the names of the "chapters" of the book, the voyage and its impact on the society inside the ship are likened to rehab: the "substance" needing to be eliminated being, presumably, the mind-set bred into individuals by the unhealthy sociopolitical milieu on Earth and the final "Recovery" and "Release" from rehab being the much healthier society Metaclura manages to engineer in time to settle the voyagers on their new home.
Profile Image for Bernardo.
12 reviews
October 2, 2013
Una fantástica novela de ciencia ficción en la cual nos muestra el punto de vista de dios, hay momentos en el cual uno se siente furioso al ver cómo se comporta los pasajeros y uno no puede dejar de sentir empatía con dios (hubo momentos en el que desee que OC los matara a todos) pero demostró una gran madurez (debido a sus siglos y siglos de existencias) además OC es justo con la obstinada tripulación y juntos maduran con el pasar de los siglos y generaciones. Cabe mencionar que es una literatura algo reburujada, incluso tuve que repetir alguno que otro capítulo sin embargo vale la pena.
2 reviews
September 4, 2016
Es una historia peculiar, extraña, contada quizás no de la mejor manera, pero es uno de esos libros que no puedes olvidar, por alguna extraña razón. Por lo que he leído, no soy la única persona a la que le ha pasado. Además ya es un clásico.
Profile Image for Rubén Vilaplana.
218 reviews15 followers
April 3, 2020
CF de nave generacional, un cerebro humano controla la vida de cientos de miles de personas en busca de un planeta donde poder habitar.

Algún pasaje un tanto aburrido pero en general una novela entretenida apta solo para aquellos apasionados a las naves generacionales.
1,695 reviews8 followers
May 29, 2024
The journey of a thousand years starts with the first misstep… With nuclear conflagration imminent a last-ditch lifeboat spacecraft is built, the Mayflower, and launched towards Canopus. At the last minute an auxiliary computer formed from the brain of a scientist killed in an accident is attached as auxiliary to CC, the Central Computer, and off the ship goes. Intended to use its gigantic ramscoop to harvest interstellar hydrogen and get close to 0.9c, a glitch between CC and the auxiliary, Gerard Metaclura, shuts down the scoop and the ship will now take over a thousand years instead of the planned thirteen. As the trip progresses a number of events occur that change its destiny: Earth signals that they have averted nuclear war and are nearing FTL flight which causes unrest on board the Mayflower; aliens are encountered which mind-rape the colonists and kill many; anarchists on board try many times to subvert CC’s programming to land on nearer planets; immortality is discovered on Earth but hidden from the starship’s inhabitants by CC. Through generation after generation we see how CC gradually overrides its own programming to become autocratic in its desire for mission completion. When they reach Canopus XXIV there is a last altercation… Kevin O’Donnell’s tale is readable enough but its episodic nature seems to ruin its fluidity a bit. Some unnecessary scenes could have been cut by a sharp editor, and more could have been made of the alien encounters, but it didn’t take up too much of my time.
16 reviews
March 23, 2024
Twice now I have read this book.
First time, I put up with a lot, I always do.
Second time, no mercy.
Sheer drivel. Chaos, anarchy, everyone and everything that was programmed to help fails. Why I finished this twice will remain a mystery til I die. Even the aliens are cartoons of horror. And they actually change nothing!! Just not real.
Profile Image for Lonnie Veal.
104 reviews
March 23, 2021
There are many many generation ship stories. This one is well written as a chronicle of how the Man whose brain was used to be the central control of a generation ship and the people who dwell inside him come to grow together.
Profile Image for Teresa.
6 reviews
November 19, 2017
This isn't a well known book but it's one I've read at least a half-dozen times. I enjoy the story.
Profile Image for David.
589 reviews8 followers
February 21, 2025
In 2010(?) when rated this in Goodreads, it was based on memories of reading it (probably) in the 1980's.

When I started re-reading it, I remembered a general concept of the book, but found it different than I expected. I probably wouldn't give it a full 4 stars now.

The premise is that most of Gerard's body is terminally injured during an earthquake, but his brain is put in a device to keep it alive. Over a period of time, they don't find signs of brain activity. So, the brain is given to a project where brains are programmed like computers. When a huge starship is built as an "ark" for thousands of people to escape an anticipated apocalypse, Gerard's brain becomes the ship's central computer. This works for a few decades during the flight, but then Gerard's mind begins to re-emerge in the "computer."

The ship is sent towards the Canopus system. An issue with the ram scoop causes the journey to take 1000 years. During that time the passengers have issues with governance, interest in education, attitudes towards the computer, attitudes about whether to land on a planet, etc. There are also a couple of encounters with aliens. Gerard tries to deal with these matters over the years, viewing the human passengers as "mayflies." While there's part of the computer system that simply works within the rules programmed into it back on Earth, Gerard increases his independence and has emotional motivations.

It explores at least some of the things that might happen on a space ark / generation ship.

I suppose something similar might happen with a certain kind of artificial intelligence.

I've become pessimistic. Over the decades, governments and businesses have done only a fraction of what is needed for climate change (and other things.) By some future time when things have gotten so bad they're willing to do a massive project, I have serious doubts that there will be the will power, the available resources and the time to do it. This book is relatively optimistic: they take on this vast project to have a space ark able to carry tens of thousands of people, finish the project and launch before an apocalypse, AND it turns out that back on Earth an apocalypse doesn't happen.
Profile Image for Max Flynn.
1 review1 follower
February 24, 2013
A truly great book that examines human nature in a way no other book I've read has done it is able to look at things most book can't like how people change over many generations and how power and influence changes hands the story takes place over a few thousand years.
I only have two compants the way dialogue and interactions between caritors is written makes it hard to fallow and that no concussion is made about human nature although maybe that is for the bettor it leaves the ending feeling shallow.
In all it is a good book and I would hilly recommend it.
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