Based on the evidence you provided, yes. No strong evidence of nuclear or biological based weapons, but definitely strong evidence that there were albeit outdated/aging/unaccounted/etc. chemical weapons in Iraq.
However, you still did not comment on whether my contention that the US Government does occasionally lie/misinform/whatever; hence, taking what the US Government issues as the truth with a grain of salt is justified.
The government does not have the ability to make sensitive, personal or national security information public. I've always accepted that the public bases opinions on imperfect information, and sometimes misinformation. That's why I don't like to argue with conspiracy theorists (even if Omni thinks I am one!).
We have to operate on the assumption the government is doing what it must to keep us safe. That's why when Obama and Clinton lied to the public about Benghazi, not for national security or public safety,. but for political campaign damage control, it burned me up!
Faith and trust shouldn't be blind, but it does need to exist to some degree, or else you'll be looking for lies in everything the government tells us, even if the story they tell actually seems the most plausible and reasonable.
How does it feel to have your entire Bush/Iraq War dogma dismantled after preaching "They lied" for so long?

The good news is, they really did lie, but after the operation -- not before!
