That settles it, then. We haven't found any WMDs, so there obviously were and are no WMDs. Haven't found Saddam Hussein, so it is clear there is no Saddam Hussein. In fact, there never was a Saddam Hussein. Uday and Queasy? Colorful inventions hatched from the fevered brow of Paul Wolfowitiz or some other deceitful neocon.
Absence of evidence is not evidence of absence--unless you are a paleocon and the subject is Iraq.