It's funny that people say not relying on URLs would be anti-web. IMHO this causation is made only on a selection of empirical observations. In fact I think, you could also draw other conclusions from empirical observations.
Let's look at REST. Everybody is using it for HTTP APIs, or to be precise: everybody pretends to use it. Because, as many know, a REST API is only a true REST API, if it follows the HATEOAS paradigm. A paradigm which is in fact really cool. But why do we think it's cool? Because Roy Fielding found in his thesis that the (human) web is basically HATEOAS. He says the web is so successfully because of that.
But in reality... Hardly any HTTP API uses HATEOAS. In fact many popular APIs hide the HTTP stuff completely from the API consumers. (If everybody was using HATEOAS, we would never have to update the client libs, right?) Something similar goes for normal websites. Most URLs are not human readable, even HN is an example. The URLs are just numbers, there was even a post discussing that recently... Most News websites have even more complicated URLs, they are not made for humans and thus to me something like memory addresses. The GMail URLs (the webs most successful mail client) are also very funny looking, I wonder if there are users who manipulate the URLs by hand, or who bookmark their outbox.
I somehow like looking at URLs but am I supposed to edit them as an end user or draw conclusions from their look? (And is Google? ;))
BTW: URLs were interesting in the 90s for identification because only Geo Cities and friends had domains. Now everybody owns a domain.