Aside from the obvious disadvantages of a non-anoynmous web I also don't even think it will work. How do you deal with identification and punishment of threat actors across the globe? We've been failing at that since the start. When was the internet ever high trust?
In the 1970s and 1980s.
That's a real-world corporate entity. Recourse ends at the "limited liability" in LLC.
Make that LLC owned by another? Offshore ownership? Might take a few thousand bucks.
Your honor, these people are visiting my website in a way that makes me sad? I feel that we would need to encode bad behavior in a legally reasonable way first.
And not to mention that you'll have to bring legal disputes a legal entity at a time. And some of these legal entities have very deep pockets.
Unless the suggestion is that internet providers are all going to join together to stand up for the little guy? Somehow I'm not optimistic.
(Finally IPv6 has taken decades to get to where it is today. Somehow I don't see legally attributable IP traffic extension to be ready and deployed any faster)