I just reread my previous comment and I apologize for how aggressively I came across. I guess it's hard to say "I disagree incredibly strongly" in a non-aggressive way, but that wasn't what I intended.
I'm not saying it's the be-all-and-end-all at all, there are lots of design problems. But arguing UX design with someone who believes sites shouldn't be using JS? It's just not a credible position.
Simple web pages are not simple. What makes them simple is that the complexity is hidden. JS is a major part of hiding that complexity, whether it's for preloading data, "don't make me click", or just hiding away things you don't need yet.
The search is a great example: I suspect almost nobody uses search, and I also suspect that those who use search use it a great deal. I suspect that Lifehacker has those "where do people click" charts that show them that information, and that as a result they made it powerful, but decided against giving it a whole bar.
Likewise comments. They hid away most of the commenting chrome because 99% of people dont comment, and they want to engage them with the existing comments.
There is no such thing as "a simple web page with some content". It is naive to think that it is, and I believe (please correct me if I'm wrong) that it shows that you have not spent significant time working on web UX issues in a cross-browser environment.