Since shortly after people started using markup to organize data, the dream has been knocked around that one day the structure and the content would become seamlessly intertwined.  However, this is a tiny bit counterintuitive, as I see it, as one of the features of XML, for example, is to delineate data and content apart from the meta-data that applies to it.

The real dream has been that one day, HTML and XML would be combined (not just in terms of the XHTML standard), and that the web would turn into a big soup of meta information.  This would allow all sorts of wonderfully customizable content, searching, cross-threading, and possibly, someday, even help create some kind of internet based solely on context, rather than infrastructure and IP.  Positives: super-personalized web-browsing, advertisements, and content aggregation.  Negatives: super-personalized web-browsing, advertisements, and content aggregation.

But I digress.  The flock to div tags as cleaner and more semantically meaningful has been a beneficial one, but for we web developers who remember the [good?] [bad?] old days, there are more than a few cases in memory of the development community rushing en masse to the next greatest thing, and then flipping it into reverse with the release of the next IE browser / web standard / greatest thing.

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