Extraordinario libro de divulgación sobre lo último que sabemos sobre cómo funciona nuestra memoria.
Hace poco terminé "Una novela criminal", y quedé muy sorprendido por los testimonios del caso, donde las personas defienden hechos que nunca pasaron. De manera que cuando descubrí en un artículo este libro no dudé en adelantarlo en mis lecturas. Y aquí la autora nos muestra lo fácil que es crear recuerdos falsos o incorrectos, y cómo nuestra memoria es demasiado falible.
El hecho es que podemos recordar nuestro pasado y crear nuestro yo a partir de los recuerdos, es gracias a la capacidad evolutiva de aprender y olvidar que nos permite sobrevivir en nuestro entorno. En otras palabras, esta capacidad la tenemos para sobrevivir, no para llevar un registro exacto de lo que hemos hecho o vivido.
Además de que los temas son muy interesantes, están platicados de forma amena y sencilla, y todos soportados por evidencias y experimentos serios.
Quizá la gran desventaja es que la visión de la autora no es 100% objetiva, y le da demasiado peso a todas las investigaciones que soportan sus propios trabajos, además de que sobre-simplifica algunos temas.
Aún así, quedé sorprendido y fascinado. Ahora entiendo que mi memoria, como la de todos los demás, es muy imperfecta, que muchas de las cosas que recuerdo son falsas, y que muchas cosas que olvido es normal que lo haga. Incluso algunos trucos que de verdad funcionan para no olvidar ciertas cosas. Ampliamente recomendable.

This is a good and fun book, but it doesn't tell us anything about human memory that poets and philosophers haven't been saying for thousands of years. Memory sometimes is a leaky vessel, one we all should view with suspicion. I, for one, have noticed with increasing frequency that memories I have of years gone by couldn't possibly be true. No, the author is right. Time makes fools and liars of us all.
informative reflective medium-paced

In 2012, Andrew Pulltab did a study of sameness in pop science writing. Looking at a sample of 1200 books, he identified 4 elements that contribute to a "wait have I read this book before?" sensation:
1. The consistent insinuation that the audience has zero interest in reading academic literature, or that jargon is somehow inherently confusing and not just a shorthand for complex but familiar ideas.
2. Some form of analogy for every other sentence, either because the word count isn't high enough, or because the reader is apparently incapable of using more abstract thought processes. This is kind of like when you wrote an essay in high school and needed it to be 5 pages even thought you expressed everything you wanted to in 3.
3. Speaking of high school, at that age, I remember being told to write emotional anecdotes and stories, which would be more viscerally convincing than a series of data points. I remember thinking "who the hell cares," but I have since learned my lesson. It pads word count.
4. Lists

No, but for real: This book has a very boring writing style. I wouldn't call it dry... It's more like re-hydrated food. Like... I guess your editor fixed it.

Ironically, some of that feeling might also come from the fact that a lot of this does feel like it's retreading old ground. I already know how prevalent false memories are. I'm already familiar with temporal telescoping (granted, through the lens of behavioral economics). You don't have to tell me about identity-protective cognition.

Except that's not true at all.

Realistically, I know that my actual familiarity with these ideas was really vague before I read this book. I undoubtedly learned in more detail about the mechanisms that cause memory formation. That whole thing about how we re-create our memories every time we access them? That's crazy! But, upon finishing the book, I felt like all the information in it was already familiar to me, because memory sucks and I now have the Curse of Knowledge. I have a cognitive difficulty imagining not knowing something. That's normal. But ARGH! y'know?

So, perhaps, the fact that I had some familiarity with the ideas, combined with that post-hoc rationalization, that led me to think this book is more boring than it actually is. NONETHELESS, I feel like it could've had so much more.

I feel like Julia Shaw takes the fact that what she's studying is interesting for granted. There's so many more questions she could've probed and investigated throughout the book. If so many of our memories are false, how much is our past forming our identity, vs our present selves rationalizing an existing identity? She kind of hints at this question at the start but doesn't go far with it. If we share some collective memory of an event, is that somehow more "real?" Julia will gladly talk about how we'll change our memories to fit a collective re-telling, but doesn't follow through on asking "what are the implications of this?" Which is the fun part.

I understand why she might be hesitant to do this. She's a scientist, not a philosopher. But I think that's silly. All scientific findings have some philosophic basis. Some sets of assumptions about the world, and the subject being studied, that actually make the science possible. Being shy about those assumptions makes it more difficult to question the science and its conclusions.

The closest we get is a wishy-washy "it's okay not to have a shared conception of reality" at the end. Which, sure, I agree with that. But there's so much more that could be said about that.

Related reading:
The chapter on forgotten books in How To Talk About Books You Haven't Read by Pierre Bayard, which kind of reflects on how impressions last after memories fade.
Robert Sapolsky's course on Human Behavioral Biology, which has more of the Philosophy Stuff I Like
The Hunt by Thomas Vinterberg portrays a similar example of a false child sex abuse scandal.
funny informative slow-paced

As a psychology minor, most of what was covered in this book was not new to me (memory: completely unreliable and you should probably never trust it!) but I still found it interesting to hear more of the details and more about the new research that's been done since I was in college. If you're into nonfiction psychology/cognitive science aimed at the casual reader, you'll probably enjoy it.

The book goes for breadth where I wish it would have gone for depth, but the material is very interesting anyhow.

Interesting look at memory and how fallible it is.

This was fantastic! I finished it last night and am still thinking about it now. The psychology nerd/bad memory-haver in me loved it!
informative medium-paced