[craigching]

My comment was going to be "Disagree, the UI is part of the application. Next?" but since you said it first, I'll piggyback on your comment ;)

The post talks about "application logic" as being the backend, but we have plenty of "application logic" in our rich web UIs, so I just don't see it.

EDIT: Changed "rich UIs" to "rich web UIs" to clarify that I actually am talking about the article's domain. Not that the comment isn't relevant in other domains too, though.