Same website posted a nice article about Ronald Reagan. I guess you are right they must be a bunch of liars. :-)
http://www.capitolhillblue.com/artman/publish/article_4651.shtml
Seriously though, I'm happy to accept your high journalistic standards for fact checking as long as you hold conservatives to the same high standards. It seems like you may, unfortunately some others do not.
If we stick to your high standards we will pretty much eliminate everything Hannity, Limbaugh, and Savage have to say on a daily basis. Their lies are consistently documented and proven to be false by a variety of sources. A nice site that documents their consistent lying is http://www.mediamatters.org
After we eliminate their lies we can then focus on the campaign ads. Bush's campaign has some real doozy's. You can see non-partisain commentary on both candiadates campaign ads at http://www.factcheck.org.