Like No Logo and Shopped, The Shallows is hard to summarise in any meaningful way because its argument is so complex and sweeping. This is not a book to devour whole – it is a book to be carefully read, considered and absorbed. Carr isn’t a nostalgic professor yearning for the old days of leather-bound tomes and quill pens. But while he readily admits that the Internet has become a vital, entertaining and useful tool in his everyday life, he was also beginning to worry about the unseen effects of his online life. This book is the eloquent sum of his extensive and thorough research.
It’s quite a ride. In exploring his subject, Carr reaches way back into the history of intellectual technology, considering the impact of early innovations such as maps, clocks and the book on human life. From there he moves into the age of the computer, from the earliest machines through to the all-pervasive use of the Internet we see around us today. The last few decades, he explains, have raced by in a blur, and suddenly the World Wide Web is our medium of choice for almost everything we do.
But what about the biological impact of the Internet? Here is where things get really interesting. Modern neurobiological studies have shown that the brain’s neuroplasticity allows it to change with each experience, each path to learning we take. And thanks to the Internet, our brains really are shifting, away from paths that allow deep reading and reflective thought, and towards a chemistry geared to process the distraction and rapid-fire information that the Internet represents. Carr shows how even reading a simple page containing links and hypertext is a far cry from reading a page in a book, requiring us to stop, however fleetingly, to process the meaning of the link (What does it link to? Does it sound interesting? Will it be relevant to me?) and demonstrably disrupting our absorption in and thus our understanding of the text. In fact, it uses a different area of the brain entirely, one geared towards problem solving rather than comprehension. A little scary given the way schools and other institutions are already throwing out their books and replacing them with PCs and e-readers, isn’t it?
I could keep going forever, but the point of the matter is this: the Internet can be damaging. And as the future entwines itself more and more tightly with the virtual world, it makes sense to be savvy enough about its effects to be able to use and enjoy it without allowing it to destroy the things we value: our attention, our concentration and our ability to understand and process information that requires a little more involvement to fully grasp. Go, buy the book. It may just turn out to be one of the most timely and vital books of the decade. Open your eyes, open your mind – and maybe it’ll change your life too.
- "My mind isn't going - so far as I can tell - but it's changing. I'm not thinking the way I used to think. I feel it most strongly when I'm reading. I used to find it easy to immerse myself in a book or a lengthy article. My mind would get caught up in the twists of the narrative or the turns of the argument, and I'd spend hours strolling through long stretches of prose. That's rarely the case any more. Now my concentration starts to drift after a page or two. I get fidgety, lose the thread, begin looking for something else to do. I feel like I'm always dragging my wayward brain back to the text. The deep reading that used to come naturally has become a struggle."
- "Between the intellectual and behavioral guardrails set by our genetic code, the road is wide, and we hold the steering wheel. Through what we do and how we do it - moment by moment, day by day, consciously or unconsciously - we alter the chemical flows in our synapses and change our brains. And when we hand down our habits of thought to our children, through the examples we set, the schooling we provide, and the media we use, we hand down as well the modifications in the structure of our brains."
Source: I borrowed this book from my local library.