Ok, so maybe Socrates wasn't entirely correct, but it doesn't mean his argument holds no value. I mean, how do we measure the impacts books have had on our brains? Learning without correct guidance can become a problem too and books and the internet encourage that, it is becoming a problem in my opinion. Teachers shouldn't yet be replaced by online videos, but they are.
Our brains are shrinking and while some think it's because the brain are growing more efficient, others think it could be that we're becoming less intelligent. In the case of the latter, how do you know technology does not have a hand in this?
This study shows that using GPS technology has affected people's spatial awareness abilities [1]. I've stopped using GPS technology because of this, I no longer wanted to feeling "clumsy" and slow when traveling or hiking. There is also some talk of "The Google Effect" [2].
I'm definitely not anti-books and I'm certainly not anti-progress, but I honestly think it's naive to believe technology is always beneficial to society, always stands for progress, or that we're ready to posses certain technologies.
[1] http://www.sciencedirect.com/science/article/pii/S0272494407...
[2] http://www.independent.co.uk/life-style/gadgets-and-tech/fea...