The Voices Within, Charles Fernyhough

Ever heard voices? A surprising number of people have, and this book delves into the way we think and how that influences the phenomenon of hearing voices. He’s careful not to stigmatise people who do hear voices, while still indicating what happens for most people and what’s different for people who do hear voices. I’d always heard the idea that schizophrenics hear voices because they’re actually misattributing their own thought processes, but Fernyhough really goes into the pros and cons of that interpretation, and some other alternative understandings.

It’s not just about schizophrenics, though. A lot of it is about the way the average person thinks. What percentage of the time do you actually think in words? How long does it take you to complete a thought? What language do you think in, if you’re bilingual? The book goes into all those ideas and discusses some interesting experiments that do their best to capture the objective facts from experiences which are subjective by their very definition.

It’s really fascinating stuff, and it helps that it’s super easy to read. I polished it off in no time.

Rating: 4/5

Subliminal: The New Unconscious and What It Teaches Us, Leonard Mlodinow

This book was a bit of a disappointment. It covers basically the same ground as dozens of other books which purport to explain the irrationality of the human brain, including the same experiments discussed with more or less the same conclusions. I’m wary of the way Mlodinow decides that certain anatomical areas of the brain are solely and uncomplicatedly involved in specific emotions. For example, he identifies the “ventromedial pre-frontal cortex” as being all there is to it when it comes to preferring Coke over Pepsi because of the brand-name. This isn’t my area (alas) so I’m not going to say he’s definitively wrong, but I’ve read around enough to be cautious when someone decides that a bit of brain anatomy means x or y universally. It smacks of going for a simple, catchy answer instead of acknowledging the actual complexity of the brain.

Anyway, it’s probably a good read if you haven’t read one of the dozens of other books covering the same topic, and in its favour I did find myself snorting in amusement at some of Mlodinow’s commentary. It’s nothing new, though.

Rating: 2/5

The Planet Factory, Elizabeth Tasker

If you’re interested in planets outside our solar system, this is obviously going to be for you. It explains how planets form and the different ecosystems (of a sort) that different types of planets form in. Like the other Bloomsbury Sigma books, it’s readable and fairly light in tone. I think it could actually have used some more diagrams: sometimes, Tasker explained something and my brain just couldn’t grab hold because I couldn’t do the imagining she was suggesting. (If you start with “imagine an ellipse”, I’m afraid I fall at that first hurdle, so I’m a bit of an outlier here — but I still think some more diagrams could have clarified the more technical stuff.)

I do also have some issues with terminology, although this isn’t Tasker’s fault so much as an issue with astronomy in general: hot Jupiters and super Earths and so on all start to blur together for me. Once you say “it’s like Jupiter only x and y and z and a and b” then I don’t know why you’re still calling it a Jupiter-like object. Some of the hot Jupiters are pretty close to Jupiter, of course, but… I don’t know, it felt like a meaningless phrase that got in the way of me actually following what sort of planets were being discussed. “A gas giant on a close solar orbit” seems more informative…

Anyway, that’s probably mostly down to personal taste. It’s an informative book with which I have no scientific quibbles.

Rating: 3/5

Human Universe, Brian Cox, Andrew Cohen

If you’re expecting something based a bit more on humans and how they evolved, remember it’s Brian Cox and think bigger — it’s more about our place in the universe, our understanding of it, and what we might find out there in the vastness of space. It’s not really about us as a species, I think, but about how we see the world around us. So yeah, more physics, less biology. Which makes sense, given the author, and it’s easier to absorb than his other book I’ve read (Universal). It goes into interesting stuff like the Fermi Paradox and the Drake Equation, which is right up my street, and it avoids too much jargon or demands that the reader understand math.

That said, it wasn’t amazing, from my point of view — mildly interesting, but not really my thing.

Rating: 3/5

Power, Sex, Suicide: Mitochondria and the Meaning of Life, Nick Lane

I read this while I was preparing for one of the final exams of my biology degree, so perhaps it’s no surprise that I found it helpful in revising some of the topics (mostly apoptosis!), but also found that knowledge useful in understanding the book itself. To me, it seemed an incredibly clear and well-written account of the role of mitochondria in life and the origin of life, and I didn’t really find any major holes in it based on what I know. If you’ve read The Vital Question, then a lot of the ideas in it aren’t new — but of course, that makes sense, since The Vital Question is a more recent book by the same author.

And since this is pop science, I should add that you don’t need the biology degree to understand it. It might be slower going and less like pleasure reading if you don’t have a solid background in science, but it should work at that level too.

I do roll my eyes a little bit at the title, which is obviously drumming up excitement by sounding provocative and then like a self-help book, but hey, maybe it’s persuaded someone on the fence to pick it up just through sounding a bit unusual for the section it’s in. It’s worth picking up, definitely.

Rating: 5/5