Unless it changed recently (it's too slow right now for me to check), Wikipedia has always worked perfectly fine without JS; that includes even editing articles (using the classic editor which shows the article markup directly, instead of the newer "visual" editor).
Edit: I just checked, and indeed I can still open the classic edit page even with JS blocked.
Also, FWIW: Wikipedia is "specialsnowflake". If it isn't, that's merely because it was so specialsnowflake that there's now a healthy of ecosystem of sites that copied their features! It's far, far more capable than a simple blog, especially when you get into editing it.
No, I'm not suggesting we all go back to purely-static web pages, imagemap gifs and server side navigation. But you're going to have a hard time convincing me that I really truly need to execute code of unknown provenance in my this-app-does-everything-for-me process just to display a few pages of text and 5 jpegs.
And for the record, I've called myself a Technologist for almost 30 years now. If I were a closet Luddite I'd be one of the greatest hypocrites of human history. :-)