Went right over your head, didn't it?
Two propositions:
- That at the time of the invasion, Iraq did not have the resources and knowledge to develop nuclear weapons, and in fact did not even have the ambition to do so, and there was no threat there.
- That dangerous Iraqi nuclear weapons technology, personnel and research have been unfortunately released into the wider world by the invasion of Iraq.
These are mutually exclusive, an abstraction that seems to elude a lot of people around here. Pick one and run with it.