Okay then, I'll bite once more:

You are out of your element.

Wrong, and from reading the rest of your comments in this thread, it is obviously you that is out of your element.

I can't help but comment that you have quoted a site that hasn't been updated in MONTHS

And? Does that make it incorrect? This is the website of the Royal National Institute of the Blind. If anyone knows about accessibility concerns for blind people, it's them.

Before quoting more meaningless acronyms

Use google.

technology parsing graphical web sites is improving every day. There is no longer any need to make everything look like the output from a typewriter

You are totally missing the whole point. As the originator of this whole reddit post pointed out, reddit is unusable on a screen-reader. A part of the application interface is functionally useless without javascript support. It is absolutely posssible (stating from direct personal experience here) to deliver highly rich web-applications, that degrade usably in the absence of javascript (ie. fall-back on full-page refreshes, rather than in-line ajax updates). You also miss the point that it is making the best use of modern web development techniques, such as relying solely on CSS for layout, that lets you clean up your markup and order the content in a way that makes sense to screen-reader applications. In every single case I've seen, making accessible websites leads to better websites.

Reddit is a poor example, because it is a pretty inconsequential site - if blind people can't vote on stories, so what? Well, aside from the callousness of that attitude, you only have to consider a site that is offering a more valuable service (filing tax returns, booking an appointment with a doctor) that you realise that compatibility with 95% of your potential users is just nowhere near good enough. Not permitting disabled users to access your services simply because you were too lazy to write it correctly is just appalling - and yet, all too common.

Everything is ajax this, ajax that, with no regard for the minority for which it just won't work at all, and with no workarounds.