The content of most sites created today could reasonably been hosted on sites when IE4 for Mac Classic was current, text, pictures, form fields & buttons. You don't have to prove it but you should build such a site today using methods that would likely mean someone using IE4 for Mac Classic would have some access to the content, albeit not an optimal experience.
And uglier, and limited. While the people here might not have any problem with the entire web looking like Ward Cunningham's wiki, I doubt the public at large feels the same...
http://www.gloucestershirelive.co.uk/
See also: Almost any other local newspaper website, from anywhere in the world.
(And if they complain that things are worse than they were, they often misattribute them anyway. My mother blames a lot of things on her computer being too slow, even though half of them aren't really the fault of the computer, but of the lazy-ass companies putting increasingly bloated shit on-line.)
Apparently this is an unpopular notion. There's an entire protocol that's based on links between plain content - use it! The non-javascript users on the WWW are such a tiny minority that nobody who pays developers is going to bother with the time. The average user wants the extra functionality that even basic JS can provide - demanding that the web be supported without it is akin to demanding support for IE4 on Mac Classic.
That is the reality, folks. You don't have to like it, but you should accept it.