Unrelated to the article itself, but I'm really not a fan of websites like this one hijacking the back button to show more articles. It feels like a mistake to have ever allowed websites to modify behaviour of the back button like that, although I'm sure it leads to some usability improvements elsewhere.
The whole form-resubmit-on-back thing is always annoying, but a proper redirect after submission fixes that.
Just browse with JavaScript off, or with NoScript. People think it's inconvenient, but it's really not.