"The Bush Administration didn't get it so wrong because of Curveball, however much of a liar he may have been, but because it didn't seem to matter to the warmongers from Bush on down whether they got it right or wrong at all. There were ample warnings questioning Curveball's credibility, as well as the credibility of other such sources, but the warmongers believed what they wanted to believe, so rooted were they in their own fanaticism, and didn't let anything like the truth get in the way. "

http://opinionator.blogs.nytimes.com/2008/06/18/wild-pitch/