I've seen this same discussion in a million guises.
This particular essay starts with
> I’m a kid of the 90s, and I still remember the early internet.
... and then contains a lot of predictable stuff about how and why avalon became: tarnished, effete, weak, tawdry, despoiled, no-fun, toxic, predatory, rapacious etc. You can take your pick, it doesn't matter. It's the same argument no matter which adjective you choose.
It finally gets to
> The question is not whether the internet contains useful things. It does.
That's a truism of no value.
Take the whole essay, replace "internet" with a country's name and amend some of the details. You've seen it before? You read it every damned day in every form of media. It's used to justify just about anything; the good and the bad. In the end it's a boring, repetitive argument.
At the edge, it reduces to: my country used to be great and now it's crap because it's not how it used to be - so, we need to roll everything back despite the number of years that have passed between then and now, and despite any of the positive things that may have come during that time.