Where Our Standards Went Wrong
Regardless of whether we find validation impractical or imperative, the infighting in the standards community is the biggest obstacle to real progress. Instead of trying to understand what factors make both sides agitated, we've vilified the people on the other side of the argument. We need to identify what's making 100% validation so expensive and difficult, and work on removing those factors.
Marcotte, Ethan. List Apart, A (2007). Design>Web Design>Standards>Workflow