By all accounts

Bill O'Reilly says the war on Iraq was wrong.

Here is the logic. He claims by all accounts the war on terror is over.
A. Bin Ladin attacked us on 9-11.
B. We attacked Afghanistan.
C. Then Iraq.
D. We executed Sadam Hussein.
E. We are not out of Iraq, but I guess we can leave.
F. We are still in Afghanistan, and it is a struggle to get out, but I guess we can leave.
G. Bin Ladin is still alive.

So by logic, we did not even need to start this war, since we won it with the culprit still alluding justice.

Of course there is one catch here. This is all by logic.