To the Hudson Institute.
He claimed the UN had "documented" the production of "unaccounted" for stocks of chem or bio weapons.
In fact, what the UN had documented was the extent of Saddam's production, under the inspections regime.
Then they took those figures, and calculated a total output.
The UN has been demanding the proof of the destruction of these "spreadsheet" (or some other calculator) armaments, most of which would have been unusable 7 years ago, for the last 12 years.
Their existence was never documented, it was hypothesized.
Oh, and blogger J. Marshall was vain and decent, debating Perle.