Sure sounds like 2019 to me. In fact, far more 2019 than the era when the book was written.
>Social media is extremely shallow, sure, but we also have historically unprecedented access to almost unlimited information.
And what we've learned is that access to information means nothing without the ability to process it. And that too much information makes things even worse drowning everything in a sea of noise.
>We now have media that is so diverse, and of such specificity, that it has essentially eliminated shared culture and narrative.
On the contrary, I find that we have solidified an once diverse culture to a couple of monocultures.
Case in point the Top 20, which is almost all the same kind of music today.