The significance of it is that the level of enrichment is beyond that needed for nuclear power, and that it was found in a place it should not have been.

There was a lot of discussion here early in the war about what levels of proof or "imminent threat" warranted some kind of military action.

I think we're finding out where the real bar is for a lot of people in the Iran situation. We'll see how much further it has to go.

I seriously believe now that if Saddam had been shown to be actively refining nuclear material, a lot of people would have stood up and asked why Saddam shouldn't have nuclear weapons if Israel does.