If the Universe is Teeming with Aliens... Where is Everybody?

If the Universe is Teeming with Aliens... Where is Everybody? - Stephen Webb ***(*)

I started this book with a sense of foreboding. The subtitle is 'Seventy-five solutions to the Fermi paradox and the problem of extraterrestrial life'. Any premise based on giving 75 different answers to the same question - in this case, effectively 'Where are the aliens?' - sounds like a trainspotter of a book. A title that is obsessed with collecting every possible viewpoint, over and above any value that can be gained from reading it. However, the first proper chapter, giving some background to the Italian physicist Enrico Fermi, and the 'where is everybody' paradox that it is named after him, reassured me hugely, as it was entertaining and well written.

I can honestly say that if Stephen Webb had continued in this vein and had written a book about the Fermi paradox and its possible solutions in the same narrative style as his chapter on Fermi and the origins of the paradox, I would have given this book four to five stars. That chapter demonstrated just how well Webb can write. But the format of 75 'different' solutions lets him down. By about the 12 mark, the whole thing was getting a trifle samey. And by solution 20, I was skip reading, searching for interesting bits.

The book has a lovely range and covers many fascinating topics - for example, it went from Bayes' theorem to stone axe manufacturing in a few pages - but the constant return to yet another solution to the Fermi paradox gets, frankly, boring. Structured as a continuous narrative, the content of this book would have been excellent, but as 75 bitty 'solutions' it just doesn't work very well.

This proved particularly irritating when Webb goes through all the different reasons why life could be rare in the universe, and says at the end of each, over and over variants on 'but of itself, this is probably not enough to justify the conclusion.' I found myself wanting to throw the book against the wall and scream 'But why should it be taken by itself? Why not combine the solutions?' .... And then Webb cheats and does exactly that in his own 'solution', number 75.

This was so near an excellent piece of popular science (I'm not really sure why it's part of Springer's 'Science and Fiction' series, as it merely references ideas from SF, but the majority of popular science books do that), just let down by the structure. I'd also say that the publisher is making a mistake pricing the book as if it were an academic title: it's more expensive than any normal hardback popular science title, let alone a paperback. (Academics may have free access to the ebook from Springer ebook deals.)

Paperback:

Kindle:

Using these links earns us commission at no cost to you

Review by Brian Clegg

Comments

The Infinite Alphabet - Cesar Hidalgo ****

Although taking a very new approach, this book by a physicist working in economics made me nostalgic for the business books of the 1980s. More on why in a moment, but Cesar Hidalgo sets out to explain how it is knowledge - how it is developed, how it is managed and forgotten - that makes the difference between success and failure. When I worked for a corporate in the 1980s I was very taken with Tom Peters' business books such of In Search of Excellence (with Robert Waterman), which described what made it possible for some companies to thrive and become huge while others failed. (It's interesting to look back to see a balance amongst the companies Peters thought were excellent, with successes such as Walmart and Intel, and failures such as Wang and Kodak.) In a similar way, Hidalgo uses case studies of successes and failures for both businesses and countries in making effective use of knowledge to drive economic success. When I read a Tom Peters book I was inspired and fired up...

God: the Science, the Evidence - Michel-Yves Bolloré and Olivier Bonnassies ***

This is, to say the least, an oddity, but a fascinating one. A translation of a French bestseller, it aims to put forward an examination of the scientific evidence for the existence of a deity… and various other things, as this is a very oddly structured book (more on that in a moment). In The God Delusion , Richard Dawkins suggested that we should treat the existence of God as a scientific claim, which is exactly what the authors do reasonably well in the main part of the book. They argue that three pieces of scientific evidence in particular are supportive of the existence of a (generic) creator of the universe. These are that the universe had a beginning, the fine tuning of natural constants and the unlikeliness of life. To support their evidence, Bolloré and Bonnassies give a reasonable introduction to thermodynamics and cosmology. They suggest that the expected heat death of the universe implies a beginning (for good thermodynamic reasons), and rightly give the impression tha...

The War on Science - Lawrence Krauss (Ed.) ****

At first glance this might appear to be yet another book on how to deal with climate change deniers and the like, such as How to Talk to a Science Denier. It is, however, a much more significant book because it addresses the way that universities, government and pressure groups have attempted to undermine the scientific process. Conceptually I would give it five stars, but it's quite heavy going because it's a collection of around 18 essays by different academics, with many going over the same ground, so there is a lot of repetition. Even so, it's an important book. There are a few well-known names here - editor Lawrence Krauss, Richard Dawkins and Steven Pinker - but also a range of scientists (with a few philosophers) explaining how science is being damaged in academia by unscientific ideas. Many of the issues apply to other disciplines as well, but this is specifically about the impact on science, and particularly important there because of the damage it has been doing...

Search This Blog