The author seems to assume that Apple is either unaware of the contradiction or aware of it with no plan to change. In other words, that the management of Apple is either stupid or blind. Recent history does not suggest that either is the case. It seems more likely to me that Apple is very much aware of the contradiction but has plans to change this, but no intention of telling us about it yet. Gotta wonder what that…
If it had no intention of telling us about it, why call it a Post-PC device?
They wanted to create media hype among the crowd and the media and bloggers. Just like Motorola likes to bill the Xoom as an iPad killer because of the spec difference, Jobs want to posture the iPad as a PC killer because of the high sales. Truth doesn't enter into the conversation in either case and is kind of afterthought to the objectives behind such posturing. Only geeks like us would be arguing over such things.