There's been
a lot of discussion over the past year regarding whether Google is making us dumber. The idea is, since we can now look up any facts we need, we won't have to remember any facts -- only where to look things up. Peter Suderman
writes:
Reading on the web is almost certainly affecting the way we process information, but it’s not making us stupid. Instead, it’s changing the way we’re smart. Rather than storehouses of in-depth information, the web is turning our brains into indexes. These days, it’s not what you know — it’s what you know you can access, and cross reference.
Ezra Klein goes
one step deeper into the "Google changes your brain" meme:
I wonder whether our brains aren't becoming less like indexes and more like librarians. The situation isn't quite as Peter presents it: The key skill isn't knowing where to find information. It's knowing where to find where to find information. It's understanding connector terms and knowing the relative specialties of different search engines and finding the best aggregators and possessing ninja-level skills with Nexis.
Now, I'm not sure whether we need to remember where the indexes are that index what is indexed, or whether we just need to know how to use indexes, and we will have indexes that index the indexes. The whole thing gets confusing.
One thing I do know is that the central premise is wrong: we all know much more information than we used to know. That's right. Even in this crazy, Twitterific age of short attention spans, we all know way more good, old-fashioned facts. Grandpa facts.
How on earth could we not? Before the Internet, if we wanted to learn something, all we had was whatever books we happened to have in our homes, which were not readily searchable. And the library. You could actually get up, find your keys, go out to your car, get in the car, drive to the library, show a clerk your library card, wander around, and try to find a book on the subject you're looking for, and then remember the fact. Or, right now, you can just type into Google/Wikipedia and learn the fact. In both "ages," you could also learn from talking to others. In the digital age, though, talking to others and asking them to teach you facts is also much quicker and easier.
I'm on Wikipedia fairly often looking up random things I want to know. I'm watching Kramer vs. Kramer and I think, "this movie is great -- did it win an Academy Award for Best Picture?" I can go right to the Internet Movie Database and find out. (Yes.) Sri Lanka's in the news and I want to learn about it?
Why don't I just sit right here on my bed and learn everything there ever was to know about Sri Lanka. And then there's the information that you wouldn't find in a library even if you got up, went there and had a perfect index -- try using a standard library to find a list of the fastest-growing Silicon Alley web-startups.
I understand the alternative argument. Yes, we may learn more nowadays, but we also forget more. When people needed to remember things, they remembered them, and since we no longer need to remember things, we no longer remember them. For instance, people used to remember telephone numbers, and now they don't, because you can press a single button to call someone. So yes, we remember fewer telephone numbers in the digital age
. But there are three problems with this counter-argument. First, a lot of the information we know is not information we need to know in the first place -- and so even back before the Internet, we had no real incentive to store it in our heads. I didn't need to know the names of certain Academy Award winners in 1979, and I don't need to know them now. But I probably will know them now, because it's more likely that I've come in contact with that information now. So for non-essential information, the necessity to store information is equal both before and after the advent of the Internet, but at least now, I'm much more likely to have found that non-essential information in the first place.
Second, one way to remember something is to come across it again and again. If in my Internet travels I can keep going back again and again to a piece of non-essential information, I'm much more likely to remember it than if I just saw it once in a library or on a TV show that I can no longer access. So even though there never was and still isn't a need to remember non-essential information, we're more likely to have it repeated -- and thus remembered -- in the current age.
Third, people who argue that we know so much less than we used to forget that we
did write down information before 1996, and so we did look up information before 1996 --
especially information that was essential.
Maybe that process just sucked so much that we'd rather forget it.
Perhaps back in 1992 you needed to remember what time a certain store closed. "Ah ha!" you exclaim. "Back in the eighties, I used my enormous eighties brain to remember the store closing times of every store I went to!" Yes -- either you used that huge eighties brain of yours, or you could always just call the store and find out using the
number that was listed in the yellow pages. Perhaps you needed to remember your friends' home addresses -- a function that our atrophied 21st century mind finds impossible. How did that impressive eighties brain do it? Oh right. There was something called an address book where you wrote down the addresses of people you knew. Maybe if you were a lawyer, you needed to have a brain the size of a fridge to remember every case ever decided since there was no such thing as Lexis Nexis --
if you happened to be a lawyer who enjoyed working without any books, indexes, libraries or reading actual cases.
I suppose it is possible that looking this stuff up was so annoying that people remembered more of it. But that accounts for a small percentage of the information we know.
So don't let them make you jealous, craving the eighties brain you never got much of a chance to work with. The idea that we actually know fewer facts because of the Internet is both taken for granted and absurd. To remember facts, you need to first learn facts. The Internet has given us a fast, vast, efficient, indexed way to learn facts. And it's ease of use has given us a way to come into contact with those facts again and again and again, remembering them. To use a very eighties phrase, your brain on drugs may have problems. Your brain on Google is doing just fine.