[genocidicbunny]

> It's very hard to reason about DOM that can be manually changed by any random piece of code.

I think the parents point is that many websites don't need to change all that much DOM manually, automatically, or in any fashion. And I would agree with them, that for when the only 'dynamic' part of your site is one or two simple forms, and maybe a little carousel of images, jQuery may be perfectly awesome.