Defining World Wars Down

Our President: "So I've told people that if you're interested in avoiding World War III, it seems like you ought to be interested in preventing them from have the knowledge necessary to make a nuclear weapon."

Two points. One: This is inane. World War III? Against Iran? Really? Because Iran seems a lot like a medium-sized middle income country with few military capabilities rather than a near peer-competitor of the sort against which you might fight a world war.

Two: Note where Bush has placed the goalposts here. Not preventing Iran from having a nuclear weapon. Preventing Iran from having the knowledge necessary to make a nuclear weapon. I'm not sure what the significance of that switch is, but it seems significant.