the aluminum tubes story was debunked - the tubes were inappropriate for centrifuge use. The IAEA stated categorically that there was no evidence of any renewed atomic program in Iraq. The yellowcake from Niger story was debunked - the memo was exposed as a crude forgery even before Joseph Wilson was sent to investigate. The famous British "dossier" which contained the explosive claim that Iraq could hit western Europe with weapons of mass destruction in a mere 45 minutes was revealed to be a clumsily cobbled together fraud with whole paragraphs and indeed most of its pages lifted verbatim, typos and all, from some American graduate student's "survey of the literature"; the grad student's material was TWELVE YEARS OLD in 2003 as Britain and the US marched to war, it was clearly not the internal product of British Intelligence services that it was presented as. (Nor was the material necessarily accurate when the student wrote it up twelve years prior). The exposure of the "dossier" as a sham happened the very same week that Colin Powell gave his performance of a thousand lies at the U.N. Security Council. By the time Powell got up there waving artists' renderings like this one around as his EVIDENCE,
you had to know they were bluffing their way to war.
Hindsight was not necessary in the case of the Iraq War. All these key assertions in the "case for war" were exposed as falsehoods before the invasion was launched. One only needed to be paying attention.
When someone lies to you THIS many times on a matter of absolutely fatal importance --and lies this badly and this brazenly-- you know enough to KNOW that nothing they are telling you is motivated by good will. You don't have to guess and wonder about their motives or their veracity. They are liars and killers. You also don't have to be able to prove EVERYTHING they're saying is a lie either - that would be an impossible standard for action in any case or any era. If they make up three big whoppers that is PLENTY. I think the people have a right to expect their elected representatives to be smart and courageous enough to protect them from liars and killers. I think the people have a right to expect their representatives would be PAYING ATTENTION to the debate on the claims presented by the Executive and/or military, and also paying attention to their Constitutional duties to act as a check on the ambitions of a power hungry Executive.